All available patents by category of invention.

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Category: Abrasive Shavers (2 patents)

  • US646065 — Pedal-Operated Shaving Device (Bligh — 1900)
  • US2040599 — Superfluous Hair Remover (Davies — 1936)

Category: Adjustable Razors (23 patents)

  • US484116 — Fox Safety Razor (Schmitz — 1892)
  • US778540 — Adjustable Slant Razor (Herder — 1904)
  • US841942 — Adjustable Swivel-Head SE Razor (Curley — 1907)
  • US845782 — DE Razor with two SE Blades (Heimerdinger — 1907)
  • US845783 — DE Razor with two SE Blades (Heimerdinger — 1907)
  • US889183 — Adjustable Razor Guard (Gibford — 1908)
  • US904861 — Adjustable Single Edge Razor (Gallinek — 1908)
  • US915989 — Adjustable Single Edge Razor (Moore — 1909)
  • US998009 — Krytyk Razor (Jones — 1911)
  • US1051094 — The Superman Adjustable Razor (Finney — 1913)
  • US1064457 — Adjustable One Piece Razor (Dunn — 1913)
  • US1334534 — Collins Adjustable Rotary Safety Razor (Hasselquist — 1920)
  • US1365212 — Mark Cross style Adjustable (Walker, Morrison, Smith — 1921)
  • US1370960 — Adjustable Folding Razor (Gronbech — 1921)
  • US1445452 — Adjustable DE Razor (Schieren — 1923)
  • US1543587 — O'Malley One-Piece Razor Patent (O'Malley — 1925)
  • AT111702 — Eversharp Oslo (Unknown — 1928)
  • DE474959 — Eversharp Oslo (Unknown — 1929)
  • CH226074 — Steiger Pilot Razor (Steiger — 1943)
  • US2661533 — Gillette Adjustable Injector Razor (Shnitzler — 1953)
  • US2848807 — Gillette Adjustable (Shnitzler, Benedict — 1958)
  • US3203093 — Schick Type M Adjustable (Kuhnl — 1965)
  • US3593416 — Dual blade razor (Edson — 1971)

Category: Band Razors (13 patents)

  • US973533 — The First Band Razor Patent (Mergenthaler — 1910)
  • US1231215 — Band Razor (Sterrick — 1917)
  • US1308801 — Band Razor (Mergenthaler — 1919)
  • US1318456 — Band Razor (Mergenthaler — 1919)
  • US1751476 — Band Razor (Goetzke — 1930)
  • US1813699 — Band Razor (Goetzke — 1931)
  • GB373372 — Reel Watch Band Razor (Schmidt — 1932)
  • DE608066 — Wanie Band Razor Blade (Ern — 1934)
  • NL35648 — Wanie Band Razor and Blade (Ern — 1935)
  • US2012868 — Band Razor (Eckbo — 1935)
  • GB442886 — Reel Watch Band Razor (Schmidt — 1936)
  • DE629672 — Wanie Band Razor (Ern — 1936)
  • US2045222 — Wanie Band Razor and Blade (Ern — 1936)

Category: Circular Blade Razors (15 patents)

  • US827718 — Razor with Circular Blade (Eigen — 1906)
  • US998528 — Circular Blade Razor (Kendig — 1911)
  • US1011844 — Circular Blade Razor (Postans — 1911)
  • US1035308 — Circular Blade Razor (Boulter — 1912)
  • US1127409 — Collins Rotary Safety Razor (Collins — 1915)
  • USD53884 — Collins Rotary Safety Razor Design (Collins — 1919)
  • USD53885 — Collins Rotary Razor Blade Design (Collins — 1919)
  • US1334534 — Collins Adjustable Rotary Safety Razor (Hasselquist — 1920)
  • US1351507 — Collins Rotary Safety Razor (Collins — 1920)
  • USD56283 — Collins Safety Razor (Johnson — 1920)
  • US1382301 — Circular Blade Armpit Razor (McCaffrey — 1921)
  • US1501450 — Collins Safety Razor (Hasselquist — 1924)
  • GB360988 — Circlette, Lady Marguerite Razor (Fraser — 1931)
  • US1958718 — Schermack Lady's Razor (Schermack — 1934)
  • US3127676 — Circular Blade Razor (Johnson — 1964)

Category: Corn Razors (4 patents)

  • US793793 — Corn Razor (Kampfe — 1905)
  • US888174 — Corn Razor (Kampfe — 1908)
  • US1974568 — deb'ette Curved head cosmetic and corn razor (Grotenhuis — 1934)
  • US1974569 — deb'ette Curved head cosmetic and corn razor (Grotenhuis — 1934)

Category: Curved Head Razors (7 patents)

  • US1008648 — Curved Head Razor (Kiefer — 1911)
  • GB165995 — Diana Razor (Robinson — 1921)
  • US1485093 — Curvfit Razor (Speirs — 1924)
  • USD89582 — Curved Head Razor (Winter — 1933)
  • US1974568 — deb'ette Curved head cosmetic and corn razor (Grotenhuis — 1934)
  • US1974569 — deb'ette Curved head cosmetic and corn razor (Grotenhuis — 1934)
  • US2069465 — Curv-Rite (Wallenbeck — 1937)

Category: Design Patents (19 patents)

  • USD23699 — Kampfe design for razor handle (Kampfe, Kampfe, Kampfe — 1894)
  • USD24093 — Razor Blade Holder (Kampfe, Kampfe, Kampfe — 1895)
  • USD27032 — Kampfe Safety Razor Casing (Kampfe, Kampfe, Kampfe — 1897)
  • USD38754 — Arnold Fountain Safety Razor Design (Arnold — 1907)
  • USD42940 — Design for Thy-Lo Razor (Hiener — 1912)
  • USD43082 — Leslie Razor Blade (Leslie — 1912)
  • USD53884 — Collins Rotary Safety Razor Design (Collins — 1919)
  • USD53885 — Collins Rotary Razor Blade Design (Collins — 1919)
  • USD56283 — Collins Safety Razor (Johnson — 1920)
  • USD75147 — King Oscillator (Berger — 1928)
  • USD83193 — Gem Micromatic Handle (Fischer — 1931)
  • USD87192 — Gem Micromatic Razor (Behrman — 1932)
  • USD89326 — King Razor Blade Design (King — 1933)
  • USD89582 — Curved Head Razor (Winter — 1933)
  • USD92361 — Ornamental Razor Blade Design (McIlhaaga — 1934)
  • USD125592 — Design patent for Schick Type F (Rodrigues — 1941)
  • USD153708 — Rubber Duck Design (Leaf — 1949)
  • USD174251 — Razor Blade or Ninja Star? (Davis — 1955)
  • USD414898 — Design patent for Schick Type O (Grange — 1999)

Category: Disposable Razors (11 patents)

  • US1489460 — Handleless Disposable Razor (Robertson — 1924)
  • US1767705 — Disposable Razor by Col. Schick (Schick — 1930)
  • US1767707 — Disposable Razor by Col. Schick (Schick — 1930)
  • US1875990 — Lucky Strike advertiser (Christmas — 1932)
  • US1991290 — Matchbook Style Razor (McGirr, Husch — 1935)
  • US2501987 — Disposable Razor (Brown — 1950)
  • US2534861 — Foldable Handleless Disposable Razor (Foltis — 1950)
  • US2789346 — Disposable Matchbook Style Lather Catcher (Algier, Radenbaugh — 1957)
  • US2794246 — Disposable Single Edge Razor (Marsh, Agnew — 1957)
  • US3078569 — Disposable Enders Razor (Sidney, Woolley — 1963)
  • US3413720 — Disposable Injector Blade Razor (Mullen — 1968)

Category: Double Edge Razors (131 patents)

  • GB190228763 — Gillettes first British patent with Amendments (Gillette — 1903)
  • US775134 — King Camp Gillette's original patent (Gillette — 1904)
  • US775135 — King Camp Gillette's other patent (Gillette — 1904)
  • US783660 — Safety Razor (Williams — 1905)
  • US788318 — Kiam's Safety Razor (Kiam — 1905)
  • US794934 — Swivel Head Slant Razor (Gaylor — 1905)
  • US816141 — Folding Head Razor (Wiesenfeld — 1906)
  • US816299 — Double Edge razor with two single edge blades (Clauberg — 1906)
  • US840371 — Razor with non-flat Blade (Reams — 1907)
  • US842000 — Safety Razor with Curved Blade (McCann — 1907)
  • US845782 — DE Razor with two SE Blades (Heimerdinger — 1907)
  • US845783 — DE Razor with two SE Blades (Heimerdinger — 1907)
  • US845784 — DE Razor with two SE Blades (Heimerdinger — 1907)
  • US850430 — Razor with two narrow DE Blades (Halbekann — 1907)
  • US851341 — One Piece DE Razor (Bullard — 1907)
  • US856078 — Razor with tapered DE Blade (Martin — 1907)
  • US856343 — Safety Razor (Goe — 1907)
  • US856793 — Moore Safety Razor (Moore — 1907)
  • US858649 — Movable Guard Razor (Goe — 1907)
  • US866756 — Folding Razor (Werner — 1907)
  • US866924 — DE Razor with Two SE Blades (Feist — 1907)
  • US882963 — Swivel Head Razor (Quint — 1908)
  • US884375 — Safety Razor (Everett — 1908)
  • US892707 — Safety Razor (Buckland — 1908)
  • US894854 — Swivel Head Razor (Reed — 1908)
  • US896153 — Swivel Head Razor (Reed — 1908)
  • US903347 — Double Edge Safety Razor Guard (Watson — 1908)
  • US905913 — Double Edge Razor (Nicholls — 1908)
  • US906488 — Tiny DE Razor (Crichton-Clarke — 1908)
  • US906706 — Swivel Head Razor (Halbekann — 1908)
  • DE206980 — Razor with two DE blades (four shaving edges) (Middeldorf — 1909)
  • US913076 — Safety Razor (Wallace — 1909)
  • US914842 — Double Edged Straight Razor (Illis — 1909)
  • US914957 — Double Edge Razor (Kiam — 1909)
  • US917532 — Safety Razor (Boyce — 1909)
  • US939400 — Aristo Razor (Diebel — 1909)
  • GB190826355 — Krisp Razor (Rawson, Burnell — 1909)
  • US944989 — One Piece Razor (Edmonds — 1909)
  • US947209 — Razor with Swivel-Head for blade clamping (Woods — 1910)
  • US991147 — A Single Edge Razor by King C. Gillette (Gillette — 1911)
  • US996879 — Odell Pivoting Razor (Odell — 1911)
  • US1008648 — Curved Head Razor (Kiefer — 1911)
  • US1008769 — Safety Razor for worn-down Blades (Zilbersher — 1911)
  • US1016267 — Holt / Yorkshire Steel Razors (Holt — 1912)
  • GB191203936 — Maws Ajusta Razor (Twigg, Loeb — 1913)
  • US1064457 — Adjustable One Piece Razor (Dunn — 1913)
  • GB191403504 — Slant Razor (Wild — 1914)
  • CH70476 — One piece Razor (Türck — 1915)
  • GB191512218 — Swivel Head Razor (Reynolds, Lloyd — 1916)
  • US1171290 — Slant Razor (Wild — 1916)
  • US1180686 — Illuminating Razor (Allport — 1916)
  • US1201317 — Finger Razor (Lishawa — 1916)
  • US1208491 — Electric DE Razor (Conill — 1916)
  • GB121415 — Ribbed Razor and Blade (Gill, Lucas — 1918)
  • US1328024 — Gillette New Improved Razor (Wharton — 1920)
  • GB142289 — Douglas Pruner (Kirby — 1920)
  • DE323451 — Druseidt/Impero/Ratio Folding Razor (Druseidt — 1920)
  • US1370935 — Bigelow-Parkin (Van Gorder, Gronbech — 1921)
  • US1370960 — Adjustable Folding Razor (Gronbech — 1921)
  • GB165995 — Diana Razor (Robinson — 1921)
  • US1440325 — Illuminating Razor (Wilhelm — 1922)
  • US1445452 — Adjustable DE Razor (Schieren — 1923)
  • US1489460 — Handleless Disposable Razor (Robertson — 1924)
  • US1543587 — O'Malley One-Piece Razor Patent (O'Malley — 1925)
  • GB243881 — Darwin Razor (Kuehnrich — 1925)
  • US1658435 — The patent that was Gillette's downfall. (Gaisman — 1928)
  • USD75147 — King Oscillator (Berger — 1928)
  • US1678933 — King Oscillator (Bunnell — 1928)
  • GB298877 — Slant Razor (Sneyd Kynnersley — 1928)
  • GB306703 — Watts New Service Razor (Watts — 1929)
  • US1712086 — Roller Guard Razor (Little — 1929)
  • DE483681 — Mulcuto Razor Guard (Müller — 1929)
  • DE490330 — Mulcuto Nadelspitzen Razor Guard (Müller — 1930)
  • US1816657 — Segal Razor (Segal — 1931)
  • US1816658 — Segal Razor (Segal — 1931)
  • US1816659 — Segal Razor (Segal — 1931)
  • US1834813 — Watts New Service Razor (Watts — 1931)
  • GB368943 — Illuminating Razor (Braun — 1932)
  • US1858260 — Swivel Head Razor (Ashworth — 1932)
  • US1875538 — DE or Triangular Blade Razor (Winkler — 1932)
  • US1890733 — King Oscillator (King — 1932)
  • USD89582 — Curved Head Razor (Winter — 1933)
  • DE575523 — Apollo Electrically Heated Razor (Pirwitz — 1933)
  • US1912461 — Earliest (?) Gillette TTO patent (Muros — 1933)
  • US1917812 — Handleless Razor (Robinson — 1933)
  • GB398758 — Safety Razor for Ladies (Kiesling — 1933)
  • GB400621 — Gillette Aristocrat TTO patent (Muros — 1933)
  • US1933186 — Swivel Head Razor (Ryley — 1933)
  • GB402154 — Safety Razor Frame (Booth — 1933)
  • US1950789 — Illuminating Razor (Eells — 1934)
  • US1956175 — Gillette Aristocrat TTO (Muros — 1934)
  • US1974568 — deb'ette Curved head cosmetic and corn razor (Grotenhuis — 1934)
  • US1974569 — deb'ette Curved head cosmetic and corn razor (Grotenhuis — 1934)
  • US2004086 — Early Gillette Twist-To-Open patent (Testi — 1935)
  • US2018147 — Apollo Electrically Heated Razor (Pirwitz — 1935)
  • CH180747 — Fasan Slant — Swiss Patent (Osberghaus — 1935)
  • ES4292 — The IRO slant razor (Unknown — 1935)
  • US2026229 — Krect Spiral Curve (Gratiot — 1935)
  • NL38565 — Fasan Slant — Dutch Patent (Osberghaus — 1936)
  • US2057202 — Self Sharp Safety Razor (Mead — 1936)
  • US2063808 — Electrically Heated Razor (Henderson, Henderson — 1936)
  • CH188938 — Walbusch B3 (Busch — 1937)
  • US2069465 — Curv-Rite (Wallenbeck — 1937)
  • GB461542 — Neo-Gam / Neo-Lux / Neo-Ras / Ebor (Ebert, Ebert, Morschbach — 1937)
  • DE647758 — Neo-Gam / Neo-Lux / Neo-Ras / Ebor (Ebert, Ebert — 1937)
  • CH191902 — Steiger Razor (Steiger — 1937)
  • GB469720 — Walbusch B3 (Busch — 1937)
  • US2090181 — King Oscillator (Bunnell — 1937)
  • US2098862 — Neo-Gam / Neo-Lux / Neo-Ras / Ebor (Ebert, Ebert — 1937)
  • AT151919 — Neo-Gam / Neo-Lux / Neo-Ras / Ebor (Morschbach — 1937)
  • DE660801 — RAP Razor (Neul — 1938)
  • GB485747 — Apollo travel slant razor with blades in handle (Lauterjung, Herkenrath, Herkenrath — 1938)
  • DE665265 — Fasan Slant — German Patent (Osberghaus — 1938)
  • US2129022 — Fasan Slant — US patent (Osberghaus — 1938)
  • DE669899 — Walbusch Razor (Busch — 1938)
  • DE678521 — Globusmann Push Button Razor (Linhorst — 1939)
  • CH209115 — Steiger Razor (Steiger — 1940)
  • US2225405 — Allbright Razorlite (Osterman — 1940)
  • CH218155 — Swivel Head Razor (Gisiger — 1941)
  • US2270388 — Gillette Tech (Stampleman — 1942)
  • GB543782 — DE Razor With Different Sides (Bevis — 1942)
  • US2286553 — Handleless Razor (Krigbaum — 1942)
  • US2319815 — Stahly Live Blade (Harshberger — 1943)
  • US2324148 — Gravin Heat Shaver (Gravin — 1943)
  • SE109997 — The Sesam - a copy of the Neo-Gam / Neo-Lux / Neo-Ras (Larsson — 1944)
  • US2359028 — Shake Sharp Razor (Friel — 1944)
  • US2512953 — Daisy Ladies' Razor (Maduff, Cornwall — 1950)
  • US2534861 — Foldable Handleless Disposable Razor (Foltis — 1950)
  • US2644229 — An early Toggle patent (Muros — 1953)
  • US2648129 — Handleless Ladies Underarm Razor (Streeter — 1953)
  • US2848807 — Gillette Adjustable (Shnitzler, Benedict — 1958)

Category: Dry Shave Razors (8 patents)

  • US489995 — Stenberg Dry Razor (Stenberg — 1893)
  • US646065 — Pedal-Operated Shaving Device (Bligh — 1900)
  • US664388 — Shaving Apparatus (Drösse — 1900)
  • US847609 — Mechanical Dry Shaver (Roux — 1907)
  • US2040599 — Superfluous Hair Remover (Davies — 1936)
  • GB558703 — Wilkinson Dry Shave Razor (Knowles — 1944)
  • DE830305 — Rally Roller Dry Shaver (Malmberg — 1952)
  • US2637902 — Rally Roller Dry Shaver (Malmberg — 1953)

Category: Duplex-Style Razors (38 patents)

  • US808287 — Safety Razor (Kellum — 1905)
  • US830746 — Duplex Style Razor (Snow — 1906)
  • US833767 — Arnold Fountain Safety Razor (Arnold — 1906)
  • US834353 — Arnold Fountain Safety Razor (Arnold — 1906)
  • US835077 — Safety Razor (Meehan — 1906)
  • US838762 — Arnold Fountain Safety Razor (Arnold — 1906)
  • US839447 — Arnold Fountain Safety Razor (Arnold — 1906)
  • US840101 — Arnold Fountain Single Edge Razor (Arnold — 1907)
  • US840735 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US841304 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US841729 — Safety Razor (Smith — 1907)
  • US841916 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US842510 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US842927 — Safety Razor (Warner — 1907)
  • US842928 — Adjustable Duplex Razor (Warner — 1907)
  • US843059 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US846842 — Duplex Razor with two SE Blades (Gage — 1907)
  • US854840 — Durham Duplex (Prescott — 1907)
  • US854841 — Durham Duplex (Prescott — 1907)
  • US855561 — Durham Duplex (Durham — 1907)
  • US856172 — Meehan Duplex Style Razor (Meehan — 1907)
  • US862787 — Duplex Style Razor (Bailey — 1907)
  • USD38754 — Arnold Fountain Safety Razor Design (Arnold — 1907)
  • US865747 — Arnold Fountain Safety Razor (Arnold, Becker — 1907)
  • US866854 — Duplex Razor with two SE Blades (Gage — 1907)
  • US868588 — Ward and Yale Safety Razors (Ward — 1907)
  • US870826 — Duplex Style Razor (Henry, Althoff — 1907)
  • GB190712730 — Durham Duplex (Durham — 1907)
  • US880269 — Safety Razor (Ball — 1908)
  • US881730 — Duplex Style Razor (Snow — 1908)
  • US881731 — Duplex Style Razor (Snow — 1908)
  • US885410 — Duplex-Style Razor (Weller — 1908)
  • US886039 — Duplex Style Razor (Clauss — 1908)
  • US902625 — Duplex Style Razor and Stropper (Tabb — 1908)
  • US908225 — Duplex Style Razor (Edwards — 1908)
  • US913186 — Arnold Fountain Safety Razor (Arnold — 1909)
  • GB190902168 — Krisp Razor (Rawson, Burnell — 1910)
  • GB619119 — Razor for use by ladies (Briskman — 1949)

Category: Electric Razors (11 patents)

  • US616554 — The first Electric Razor patent (O'Rourke — 1898)
  • US857342 — Electric Razor (Green — 1907)
  • US871082 — Electric DE Razor (Brigham — 1907)
  • US899870 — Automatic Razor (Joice — 1908)
  • US1181978 — LEK-TRO-SHAV Electric Single Edge Razor (Stitt — 1916)
  • US1208491 — Electric DE Razor (Conill — 1916)
  • US1291318 — Electric Razor with a twist (White — 1919)
  • US1757978 — Schick Electric Razor (Schick — 1930)
  • US2054418 — Electric Razor, claimed for Stahly Live Blade (Hartmann — 1936)
  • DE651039 — Electric Razor (Hartmann — 1937)
  • DE1794636 — Electric Injector Razor (De Longuyon — 1959)

Category: Eyebrow Razors (3 patents)

  • GB398758 — Safety Razor for Ladies (Kiesling — 1933)
  • US2127010 — Eyebrow Razor (Sampson — 1938)
  • US2547376 — Eyebrow Shaver (Crawford — 1951)

Category: Folding Razors (28 patents)

  • US229127 — Folding Razor (Heitner — 1880)
  • US338167 — Aloe's Ideal Folding Razor (Ehrlich — 1886)
  • US354196 — Kampfe Folding Razor (Kampfe, Kampfe, Kampfe — 1886)
  • US360159 — Folding Razor (Keating — 1887)
  • US370505 — Torrey Toboggan Razor (Turner — 1887)
  • US375592 — Folding Razor (Aloe — 1887)
  • DE57239 — Sport No. 1 Foldable Razor (Scharff — 1891)
  • US471070 — Henckels Sport Razor (Scharff, Scharff — 1892)
  • US756615 — Folding Razor (Fornander — 1904)
  • US816141 — Folding Head Razor (Wiesenfeld — 1906)
  • US837359 — Folding Razor (Tuller — 1906)
  • US856438 — Folding Razor (Beltrame, Falchi — 1907)
  • US866756 — Folding Razor (Werner — 1907)
  • US906488 — Tiny DE Razor (Crichton-Clarke — 1908)
  • US917589 — Pen Razor (Grabhorn — 1909)
  • US1017138 — Bedford Razor (Christiansen — 1912)
  • US1234834 — Darrent Army & Navy Safety Razor Kit (Warren — 1917)
  • DE323451 — Druseidt/Impero/Ratio Folding Razor (Druseidt — 1920)
  • US1370935 — Bigelow-Parkin (Van Gorder, Gronbech — 1921)
  • US1370960 — Adjustable Folding Razor (Gronbech — 1921)
  • US1376759 — Single Edge Folding Razor (Gronbech — 1921)
  • US1720440 — Folding Razor (Rivière — 1929)
  • US1742330 — Le Figaro Folding Razor (Valet — 1930)
  • US1791428 — Dual Blade Folding Razor (Rivière — 1931)
  • US1875990 — Lucky Strike advertiser (Christmas — 1932)
  • US2298944 — Trav-a-long Razor (Hyatt — 1942)
  • US2512953 — Daisy Ladies' Razor (Maduff, Cornwall — 1950)
  • US2534861 — Foldable Handleless Disposable Razor (Foltis — 1950)

Category: Hair Cutting Devices (12 patents)

  • US94820 — Harley's Hair Cutter (Harley — 1869)
  • US98256 — Harley's Improved Hair Cutter (Harley — 1869)
  • US183240 — Combined Comb and Hair-Cutter (Wohl — 1876)
  • US660238 — Hair Cutting and Combing Device (Anderson — 1900)
  • US737775 — Hair Planer (Robedeau — 1903)
  • US847782 — Kampfe Hair Trimmer (and Razor) (Kampfe, Kampfe — 1907)
  • US879569 — Hair Dresser and Trimmer (McDonald, Salter — 1908)
  • US885584 — Hair Cutting Device (Campbell — 1908)
  • US907676 — Hair Cutting Device (Bocchino — 1908)
  • US913005 — Hair Cutting Device (Lancellotte — 1909)
  • US1224444 — Hair Trimmer (Burns — 1917)
  • US1288522 — Cowan Combination Hair-Trimmer and Safety-Razor (Cowan — 1918)

Category: Handleless Razors (27 patents)

  • US375592 — Folding Razor (Aloe — 1887)
  • US424601 — Handleless Safety Razor (Eigen — 1890)
  • US861422 — Compact SE Razor (Astorgis — 1907)
  • US890350 — Single Edge Razor (Fowler — 1908)
  • US971772 — Handleless Razor (Millar — 1910)
  • USD42940 — Design for Thy-Lo Razor (Hiener — 1912)
  • US1057644 — Thy-Lo Razor (Hiener — 1913)
  • US1201317 — Finger Razor (Lishawa — 1916)
  • CH77959 — Eureka Handleless Razor (Besançon — 1918)
  • GB123509 — Eureka Handleless Razor (Besançon — 1919)
  • US1326635 — Eureka Handleless Razor (Besançon — 1919)
  • US1370935 — Bigelow-Parkin (Van Gorder, Gronbech — 1921)
  • US1370960 — Adjustable Folding Razor (Gronbech — 1921)
  • US1376759 — Single Edge Folding Razor (Gronbech — 1921)
  • US1415077 — Fingertip Grasping Razor (Williamson — 1922)
  • US1489460 — Handleless Disposable Razor (Robertson — 1924)
  • US1875990 — Lucky Strike advertiser (Christmas — 1932)
  • US1917812 — Handleless Razor (Robinson — 1933)
  • US1991290 — Matchbook Style Razor (McGirr, Husch — 1935)
  • US2286553 — Handleless Razor (Krigbaum — 1942)
  • US2501987 — Disposable Razor (Brown — 1950)
  • US2534861 — Foldable Handleless Disposable Razor (Foltis — 1950)
  • DE830305 — Rally Roller Dry Shaver (Malmberg — 1952)
  • US2637902 — Rally Roller Dry Shaver (Malmberg — 1953)
  • US2648129 — Handleless Ladies Underarm Razor (Streeter — 1953)
  • US2789346 — Disposable Matchbook Style Lather Catcher (Algier, Radenbaugh — 1957)
  • US3045342 — Handleless Swivel Head Razor (Diehl — 1962)

Category: Heated Razors (6 patents)

  • US1505578 — Heated Razor (Barra — 1924)
  • US1552026 — Heated Single Edge Razor (Barra — 1925)
  • DE575523 — Apollo Electrically Heated Razor (Pirwitz — 1933)
  • US2018147 — Apollo Electrically Heated Razor (Pirwitz — 1935)
  • US2063808 — Electrically Heated Razor (Henderson, Henderson — 1936)
  • US2324148 — Gravin Heat Shaver (Gravin — 1943)

Category: Illuminating Razors (15 patents)

  • GB191310811 — Illuminating Razor Attachments (Davidson — 1913)
  • US1168288 — Illuminating Razor Attachment (Davidson — 1916)
  • US1180686 — Illuminating Razor (Allport — 1916)
  • US1223305 — Illuminating Attachment For Razors (Allport — 1917)
  • US1429760 — Face-Illuminating Razor (Norquist — 1922)
  • US1440325 — Illuminating Razor (Wilhelm — 1922)
  • US1676183 — Illuminating Razor Attachment (Garfunkle — 1928)
  • US1693348 — Flash Light Razor (Pollifrone — 1928)
  • GB368943 — Illuminating Razor (Braun — 1932)
  • US1862274 — Razor Attachment for Flashlights (Mendelsohn — 1932)
  • US1900965 — Illuminated Razor (Weiss — 1933)
  • US1950789 — Illuminating Razor (Eells — 1934)
  • US2225405 — Allbright Razorlite (Osterman — 1940)
  • US2309035 — Illuminating Razor Handle (Beam — 1943)
  • GB591415 — Lighting Attachment (Klaw — 1947)

Category: Injector Magazines (11 patents)

  • US1969945 — Claimed for Schick Type D/G/H (Rodrigues — 1934)
  • US2043046 — Injector Magazine (Kuhnl — 1936)
  • US2072636 — Injector Razor and Magazine (Hilliard — 1937)
  • US2109017 — Injector Magazine (Rodrigues — 1938)
  • US2200752 — Injector Magazine (Kuhnl — 1940)
  • US2202468 — Injector Magazine (Rodrigues — 1940)
  • US2215008 — Injector Magazine (Kuhnl — 1940)
  • US2310180 — Injector Magazine (Kuhnl — 1943)
  • US2312453 — Rotary Injector Magazine (Testi — 1943)
  • US2357208 — Injector Magazine (Kuhnl — 1944)
  • CH416969 — Plastic Injector Magazine (De Longuyon — 1967)

Category: Injector Razors (48 patents)

  • US1452935 — Col. Schick's first Injector Patent (Schick — 1923)
  • US1584811 — Claimed for Schick Type A/B (Schick — 1926)
  • GB264203 — Claimed for Schick Type B (Schick — 1927)
  • GB265525 — Claimed for Schick Type B2 (Schick — 1927)
  • GB276735 — Claimed for Schick Type B2 (Schick — 1927)
  • US1652685 — Claimed for Schick Type A/B (Schick — 1927)
  • US1730167 — Schick Repeater (Type B) (Schick — 1929)
  • US1756439 — Magazine Razor (Schick — 1930)
  • US1767706 — Magazine Razor (Schick — 1930)
  • US1797733 — Claimed for Schick Type C (Schick — 1931)
  • US1806087 — Claimed for Schick Type D/E/F/G/H (Schick — 1931)
  • US1877429 — Magazine Razor (Rodrigues — 1932)
  • US1969945 — Claimed for Schick Type D/G/H (Rodrigues — 1934)
  • US2030703 — Injector Razor (Kuhnl — 1936)
  • US2050244 — Injector Razor (Camfield — 1936)
  • US2058633 — Claimed for Schick Type F/H (Rodrigues — 1936)
  • US2060243 — Schick Type C3 (Rodrigues, Kuhnl — 1936)
  • US2065748 — Injector Razor and Magazine (Rodrigues — 1936)
  • US2066800 — Injector Razor Head (Rodrigues — 1937)
  • US2072636 — Injector Razor and Magazine (Hilliard — 1937)
  • US2111739 — Schick Type C (Rodrigues — 1938)
  • US2138353 — Schick Type E2 (Rodrigues — 1938)
  • US2160370 — Injector Razor (Rodrigues — 1939)
  • US2167032 — Injector Razor (Rodrigues — 1939)
  • US2203837 — Injector Razor (Morris, Kuhnl — 1940)
  • US2205568 — Injector Razor (Kuhnl — 1940)
  • US2221379 — Injector Razor (Hilliard, Kuhnl — 1940)
  • US2230462 — Magazine Razor (Kuhnl — 1941)
  • USD125592 — Design patent for Schick Type F (Rodrigues — 1941)
  • US2246368 — Travel Injector Razor (Kuhnl — 1941)
  • US2256810 — Injector Razor (Kuhnl — 1941)
  • US2281980 — Concealed Spring Injector Razor (Kuhnl — 1942)
  • US2334833 — Magazine Razor with Blades in Head (Muros, Stampleman — 1943)
  • US2521481 — Similar to Schick Type F (Rodrigues — 1950)
  • US2661533 — Gillette Adjustable Injector Razor (Shnitzler — 1953)
  • US2666257 — Injector Razor (Butlin — 1954)
  • US2701910 — Injector Razor (Butlin — 1955)
  • US2834105 — Razor with Injector Magazine Handle (Terenzi — 1958)
  • DE1794636 — Electric Injector Razor (De Longuyon — 1959)
  • US2911713 — Claimed for Schick Type I/J/K/L/N/O (Kuhnl — 1959)
  • US2911714 — Injector Razor with Hydromagic Lever (Preis, Kuhnl — 1959)
  • CH378722 — Supramat Injector (De Longuyon — 1964)
  • US3203093 — Schick Type M Adjustable (Kuhnl — 1965)
  • US3311975 — US patent for Supramat Injector (De Longuyon — 1967)
  • US3413720 — Disposable Injector Blade Razor (Mullen — 1968)
  • US3728788 — Straight Injector Razor (Pearson — 1973)
  • US3821851 — Kuhnl's Injector take on the Erazor (Kuhnl — 1974)
  • USD414898 — Design patent for Schick Type O (Grange — 1999)

Category: Ladies Razors (16 patents)

  • US1342028 — Razor for “inaccessible parts of the body” (Nordskog — 1920)
  • GB165995 — Diana Razor (Robinson — 1921)
  • US1485093 — Curvfit Razor (Speirs — 1924)
  • US1491596 — Everett Lady's Decolletes Razor (Everett — 1924)
  • US1792415 — Underarm Razor (Dean — 1931)
  • GB360988 — Circlette, Lady Marguerite Razor (Fraser — 1931)
  • GB398758 — Safety Razor for Ladies (Kiesling — 1933)
  • US1958718 — Schermack Lady's Razor (Schermack — 1934)
  • US1974568 — deb'ette Curved head cosmetic and corn razor (Grotenhuis — 1934)
  • US1974569 — deb'ette Curved head cosmetic and corn razor (Grotenhuis — 1934)
  • US2069465 — Curv-Rite (Wallenbeck — 1937)
  • US2127010 — Eyebrow Razor (Sampson — 1938)
  • GB619119 — Razor for use by ladies (Briskman — 1949)
  • US2512953 — Daisy Ladies' Razor (Maduff, Cornwall — 1950)
  • US2547376 — Eyebrow Shaver (Crawford — 1951)
  • US2648129 — Handleless Ladies Underarm Razor (Streeter — 1953)

Category: Matchbook Style Razors (2 patents)

  • US1875990 — Lucky Strike advertiser (Christmas — 1932)
  • US2789346 — Disposable Matchbook Style Lather Catcher (Algier, Radenbaugh — 1957)

Category: Mechanical Shavers (15 patents)

  • US489995 — Stenberg Dry Razor (Stenberg — 1893)
  • DE100735 — Automatic Shaving Apparatus (Schön — 1898)
  • DE107932 — Shaving Machine (Vogel — 1900)
  • US646065 — Pedal-Operated Shaving Device (Bligh — 1900)
  • US664388 — Shaving Apparatus (Drösse — 1900)
  • US703845 — Wind-up Rotary Razor (Standish — 1902)
  • US719313 — Mechanical Shaver (Drösse — 1903)
  • US847609 — Mechanical Dry Shaver (Roux — 1907)
  • US850529 — Mechanical Razor (George — 1907)
  • US907974 — Shaving Apparatus (Crouch — 1908)
  • US1127409 — Collins Rotary Safety Razor (Collins — 1915)
  • US1351507 — Collins Rotary Safety Razor (Collins — 1920)
  • US2021344 — Gy-Ro / Ji-Ro Flywheel Razor (Wilson — 1935)
  • US2319815 — Stahly Live Blade (Harshberger — 1943)
  • GB558703 — Wilkinson Dry Shave Razor (Knowles — 1944)

Category: Moustache Maintenance (32 patents)

  • US123839 — Moustache Holder (Randolph — 1872)
  • US176175 — Moustache Guard (Gates — 1876)
  • US220538 — Moustache Protector (Law — 1879)
  • US258243 — Moustache Guard (Miller — 1882)
  • US258294 — Moustache Guard (Hall — 1882)
  • US276214 — Moustache Protector (Betts — 1883)
  • US278999 — Moustache Holder (Moore — 1883)
  • US346831 — Moustache Curler (Sultzer — 1886)
  • US398925 — Moustache Trainer (Allard — 1889)
  • US414535 — Moustache Holder (Hess — 1889)
  • US417462 — Moustache Curling Tongs (Bagshaw — 1889)
  • US417876 — Moustache Holder (Masterman — 1889)
  • US426723 — Moustache Guard (Hellings — 1890)
  • US435748 — Moustache Guard (Hollinshead — 1890)
  • US438055 — Moustache Holder (Booth — 1890)
  • US447633 — Moustache Trainer (Commons — 1891)
  • US453186 — Moustache Guard Support (Hellings — 1891)
  • US529553 — Moustache Guard (Kingsbury — 1894)
  • US529591 — Moustache Curler (Burgio — 1894)
  • US548387 — Moustache Trainer (Paden — 1895)
  • US549148 — Moustache Adjuster (McCallum — 1895)
  • US555140 — Moustache Guard (Wermann, Weber — 1896)
  • US561868 — Moustache Guard (Dal — 1896)
  • US587193 — Moustache Shaper (Ferdy — 1897)
  • US615003 — Moustache Protector (Venter — 1898)
  • US651291 — Moustache Guard (Bohner — 1900)
  • US679303 — Moustache Guard (Esch — 1901)
  • US680578 — Moustache Guard (Ferry — 1901)
  • US687285 — Moustache Guard (Stein — 1901)
  • US702790 — Moustache Guard (Gladwin — 1902)
  • US753906 — Moustache Band (Oberdorfer — 1904)
  • US780422 — Moustache Guard (Hagen — 1905)

Category: Multiple Blade Razors (20 patents)

  • US228829 — Moody's Twin-Blade Razor (Moody — 1880)
  • US845782 — DE Razor with two SE Blades (Heimerdinger — 1907)
  • US845783 — DE Razor with two SE Blades (Heimerdinger — 1907)
  • US845784 — DE Razor with two SE Blades (Heimerdinger — 1907)
  • US846842 — Duplex Razor with two SE Blades (Gage — 1907)
  • US850430 — Razor with two narrow DE Blades (Halbekann — 1907)
  • US862480 — Hopkins / Twin Blade (Hopkins — 1907)
  • US866854 — Duplex Razor with two SE Blades (Gage — 1907)
  • US866924 — DE Razor with Two SE Blades (Feist — 1907)
  • US869748 — Newark / Diamond Edge Roller Guard Razor (Steinharter — 1907)
  • US875008 — Newark / Diamond Edge Roller Guard Razor (Steinharter — 1907)
  • DE206980 — Razor with two DE blades (four shaving edges) (Middeldorf — 1909)
  • US1383783 — Rubber Razor (Billingsley — 1921)
  • US1791428 — Dual Blade Folding Razor (Rivière — 1931)
  • US1890334 — Twin blade razor (Muros — 1932)
  • US1920711 — Multiplex Razor (‘Mvltiplex’) (Pelizzola — 1933)
  • US2315785 — The Erazor (Greenleaf — 1943)
  • US2361921 — Razor for two half DE blades (Albert — 1944)
  • US3593416 — Dual blade razor (Edson — 1971)
  • US3821851 — Kuhnl's Injector take on the Erazor (Kuhnl — 1974)

Category: Nail Clippers (2 patents)

  • US782654 — Nail Clipper (Hart — 1905)
  • US846924 — Nail Clippers (Kampfe — 1907)

Category: Nasal Razors (3 patents)

  • US1522298 — Nasal Razor (Goodrich — 1925)
  • US1801889 — Nasal Razor (Ventimiglia — 1931)
  • US2089486 — Nasal Razor (Kuhn — 1937)

Category: Opposing Blades Razors (9 patents)

  • US869748 — Newark / Diamond Edge Roller Guard Razor (Steinharter — 1907)
  • US875008 — Newark / Diamond Edge Roller Guard Razor (Steinharter — 1907)
  • US1418191 — Opposing Blades Razor (McGarvey — 1922)
  • US1890334 — Twin blade razor (Muros — 1932)
  • US2315785 — The Erazor (Greenleaf — 1943)
  • US2361921 — Razor for two half DE blades (Albert — 1944)
  • US3488764 — Opposing Blades Cartridge Razor (Welsh — 1970)
  • US3593416 — Dual blade razor (Edson — 1971)
  • US3821851 — Kuhnl's Injector take on the Erazor (Kuhnl — 1974)

Category: Others (25 patents)

  • US404 — The 404 Water Wheel (Warner — 1837)
  • US500 — Ditching Plow — Patent #500 (Claton — 1837)
  • US6281 — Safety Pin (Hunt — 1849)
  • US10163 — Clothes Peg (Smith — 1853)
  • US183710 — Pencil Holder (Schrag — 1876)
  • US268503 — Building in the form of an Elephant (Lafferty — 1882)
  • US269766 — Texas Mouse Trap (Williams — 1882)
  • US365755 — The modern Clothes Peg (Moore — 1887)
  • US465588 — Toilet-Paper Roll (Wheeler — 1891)
  • US748626 — The Landlord's Game / Monopoly (Magie — 1904)
  • US823529 — Scheuber's Car Spring Wheel (Scheuber, Hartford — 1906)
  • US843280 — Salt Shaker (Kampfe — 1907)
  • US844136 — Otto Kampfe's Candle Holder (Kampfe — 1907)
  • US899407 — Otto Kampfe's Pocket Multitool (Kampfe — 1908)
  • US899408 — Otto Kampfe's Pocket Multitool With Can Opener (Kampfe — 1908)
  • US899409 — Otto Kampfe's Eyeglasses (Kampfe — 1908)
  • US924237 — Mouse Trap (Kampfe — 1909)
  • US1033761 — Mouse Trap (Kampfe — 1912)
  • US1402513 — Cigar Band (Kampfe — 1922)
  • US1728282 — Monkey Wrench (Evans — 1929)
  • US2292387 — Secret Communication System (Kiesler Markey, Antheil — 1942)
  • USD153708 — Rubber Duck Design (Leaf — 1949)
  • US2511979 — “Hyperloop” (Goddard — 1950)
  • US4022227 — Sinister Comb Overs (Smith, Smith — 1977)
  • US7849784 — Aeropress coffee maker (Adler — 2010)

Category: Pen Razors (20 patents)

  • US833767 — Arnold Fountain Safety Razor (Arnold — 1906)
  • US834353 — Arnold Fountain Safety Razor (Arnold — 1906)
  • US838762 — Arnold Fountain Safety Razor (Arnold — 1906)
  • US839447 — Arnold Fountain Safety Razor (Arnold — 1906)
  • US840101 — Arnold Fountain Single Edge Razor (Arnold — 1907)
  • US840735 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US841304 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US841916 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US842510 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US843059 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US843923 — Arnold Fountain Safety Razor (Arnold — 1907)
  • US845389 — Arnold Fountain Safety Razor (Arnold, Becker — 1907)
  • USD38754 — Arnold Fountain Safety Razor Design (Arnold — 1907)
  • US865747 — Arnold Fountain Safety Razor (Arnold, Becker — 1907)
  • US879611 — Pen Razor (Ebner — 1908)
  • US885422 — Arnold Fountain Safety Razor (Arnold — 1908)
  • US886875 — Razor Using a Pen-Holder for a Handle (Schütze — 1908)
  • US913186 — Arnold Fountain Safety Razor (Arnold — 1909)
  • US917589 — Pen Razor (Grabhorn — 1909)
  • GB190819836 — Pen Razor (Marley, Twigg — 1909)

Category: Razor Blade Adapters (2 patents)

  • US794798 — Razor Blade Adapter (Heckel — 1905)
  • US1453487 — Adapter to use SE Blades with DE Razors (Althoff — 1923)

Category: Razor Blade Carriers (1 patent)

  • US540319 — Razor Blade Carrier (Kampfe, Kampfe, Kampfe — 1895)

Category: Razor Blade Protectors (1 patent)

  • US875274 — Gillette Blade Protector (King — 1907)

Category: Razor Blades (31 patents)

  • US910487 — Curved Square Blade With Safe Corners (Bennett — 1909)
  • US929059 — Weck Razor Blade (Weck — 1909)
  • US960424 — Zinn Automatic Razor with narrow blade (Smart — 1910)
  • US978303 — Kampfe Razor Blade (Kampfe — 1910)
  • US985419 — Razor Blade (Kampfe — 1911)
  • USD43082 — Leslie Razor Blade (Leslie — 1912)
  • US1123371 — Razor Blade (Proctor — 1915)
  • GB121415 — Ribbed Razor and Blade (Gill, Lucas — 1918)
  • USD53885 — Collins Rotary Razor Blade Design (Collins — 1919)
  • US1499698 — Razor Blade (Schoenert — 1924)
  • US1573244 — Triangular Razor Blade (Hickey — 1926)
  • US1658435 — The patent that was Gillette's downfall. (Gaisman — 1928)
  • US1739280 — Gem Micromatic Razor and Blades (Behrman — 1929)
  • GB323007 — Razor Blade (Kylberg — 1929)
  • US1751476 — Band Razor (Goetzke — 1930)
  • US1813699 — Band Razor (Goetzke — 1931)
  • US1872721 — Numbered Polygonal Razor Blades (Ford — 1932)
  • GB381391 — Razor Blade (Lübbertsmeier — 1932)
  • USD89326 — King Razor Blade Design (King — 1933)
  • USD92361 — Ornamental Razor Blade Design (McIlhaaga — 1934)
  • DE607187 — Dimpled Razor Blade (Lübbertsmeier — 1934)
  • DE608066 — Wanie Band Razor Blade (Ern — 1934)
  • NL35648 — Wanie Band Razor and Blade (Ern — 1935)
  • US2019122 — Shock absorbing GEM Razor Blade (Duritza — 1935)
  • GB445385 — Corrugated Single Edge Blade (O'Neill — 1936)
  • US2045222 — Wanie Band Razor and Blade (Ern — 1936)
  • DE640543 — Mulcuto DE Blade with two different Edges (Müller — 1936)
  • US2108267 — Corrugated Razor Blade (O'Neill — 1938)
  • US2169383 — Enders Speed Razor and Blade (Drew — 1939)
  • DE739561 — Mulcuto Razor Blade (Müller — 1943)
  • USD174251 — Razor Blade or Ninja Star? (Davis — 1955)

Category: Razor Boxes (3 patents)

  • US638126 — Box for Safety Razors (Kampfe, Kampfe, Kampfe — 1899)
  • US782713 — Zinn Safety Razor Box (Zinn, Zinn — 1905)
  • US1096541 — Box for Safety Razor Sets (Kampfe — 1914)

Category: Razor Guards (71 patents)

  • US41891 — Kinloch's Razor Guard (Kinloch — 1864)
  • US67411 — Carr's Razor (Carr — 1867)
  • US94820 — Harley's Hair Cutter (Harley — 1869)
  • US98256 — Harley's Improved Hair Cutter (Harley — 1869)
  • US237008 — Fontaine's Razor Guard (Fontaine — 1881)
  • US237174 — A.K. Razor (Durand, Bossin, Brard — 1881)
  • US241583 — Allin's Razor Guard (Allin — 1881)
  • US250412 — Zamett's Razor Guard (Zamett — 1881)
  • US266034 — Herberer's Roller Guard (Herberer — 1882)
  • US290146 — Razor Guard (Tryner — 1883)
  • US305252 — Razor Guard (Tryner — 1884)
  • US311067 — Dufuf Razor Guard (Dufuf — 1885)
  • US315708 — Razor Guard (Brokhahne — 1885)
  • US330418 — Diamond/Sweeney Razor (Partridge, Sweeney — 1885)
  • US333736 — Razor Guard (Fiske — 1886)
  • US338047 — Roller Guard (Ehrlich — 1886)
  • US338864 — Razor Guard (Nesler — 1886)
  • US349287 — Torrey's Razor Guard (Torrey — 1886)
  • US349386 — Curley Ideal Safety Razor (Curley — 1886)
  • US398947 — Curley Ideal Safety Razor (Curley, Granger — 1889)
  • US398948 — Curley Ideal Safety Razor (Curley, Granger — 1889)
  • US429605 — Brookes & Crookes Razor (Crookes — 1890)
  • US448159 — Razor Guard (Murphy, Chaplin — 1891)
  • US473464 — Razor Guard (Hueg — 1892)
  • US570598 — Razor Attachment (Jacobson — 1896)
  • US576489 — Razor Guard (Weisz — 1897)
  • US583967 — Straight Safety Razor (Young — 1897)
  • US586589 — Straight Safety Razor (Bradley — 1897)
  • US588564 — Razor Guard (Fisher — 1897)
  • US589513 — Razor Guard (Strong — 1897)
  • US592611 — Razor Guard (Jacobson — 1897)
  • US605274 — Deputy's Safety Razor (Deputy — 1898)
  • US645791 — Curley Razor Guard (Curley — 1900)
  • US649126 — Razor Guard (Flinker — 1900)
  • US651699 — Curley Peerless Razor Guard (Curley — 1900)
  • USRE11853 — Razor Guard (Flinker — 1900)
  • US659917 — Deputy's Safety Razor (Deputy — 1900)
  • US673886 — Razor Guard (More — 1901)
  • US712778 — Razor Guard (Ducket, Flinker — 1902)
  • US713018 — Razor Guard (Schuch — 1902)
  • US714524 — Razor Guard (Schreiber, Klier — 1902)
  • US736859 — Best Razor Guard (Meehan — 1903)
  • US740555 — Razor Guard (Guinan — 1903)
  • US740556 — Razor Guard (Guinan — 1903)
  • US742650 — Razor Guard (Hilton — 1903)
  • US742692 — Razor Guard (Lux — 1903)
  • US747069 — Razor Guard (Hill — 1903)
  • US757655 — Razor Guard (Guinan — 1904)
  • US757656 — Razor Guard (Guinan — 1904)
  • US774257 — Razor Guard (Lefebvre — 1904)
  • US779580 — Razor Guard (Brewer — 1905)
  • US780259 — Razor Guard (Baker — 1905)
  • US784336 — Razor Guard (Lefebvre — 1905)
  • US786898 — Razor Guard (Hirschfeld — 1905)
  • US793410 — Razor Guard (Bell — 1905)
  • US795542 — Razor Guard (Pletcher, Pletcher — 1905)
  • US809224 — Razor Guard (Schreiber, Klier — 1906)
  • US823134 — Safety Razor (Mihills — 1906)
  • US854839 — Durham Razor Guard (Prescott — 1907)
  • US871036 — Razor Guard (Heuser — 1907)
  • US871152 — Razor Guard (Tittmann — 1907)
  • US878841 — Razor Guard (Warner — 1908)
  • US879875 — Razor Guard (Johnson, McLaren — 1908)
  • US889183 — Adjustable Razor Guard (Gibford — 1908)
  • US892679 — Razor Guard (Owens — 1908)
  • US895920 — Razor Guard (Warner — 1908)
  • US903160 — Le Champion Frameback and Guard (Arbenz — 1908)
  • US919307 — Safety Razor Guard attachment for a Comb (Becker — 1909)
  • GB296597 — Razor Guard (Morgan, Mumme — 1928)
  • DE483501 — Patent claimed by Merkur (Morgan, Mumme — 1929)
  • US2048565 — Razor Guard (Rodrigues — 1936)

Category: Razor Handles (9 patents)

  • US183710 — Pencil Holder (Schrag — 1876)
  • US519250 — Straight Razor Handle (Fearn — 1894)
  • USD23699 — Kampfe design for razor handle (Kampfe, Kampfe, Kampfe — 1894)
  • US552077 — Straight Razor Handle (Wagner — 1895)
  • US919719 — Razor with Slide-On Handle (Hart — 1909)
  • US1749051 — Compax Razor Handle (Watt — 1930)
  • USD83193 — Gem Micromatic Handle (Fischer — 1931)
  • GB543801 — Lightweight Razor Handle (Bevis — 1942)
  • DE801132 — Handle for Neo-Lux and Ebor razors (Ebert, Orlowski — 1950)

Category: Razor Holders (1 patent)

  • US4008808 — Holder for a Plurality of Safety Razors (Ramsay — 1977)

Category: Reciprocating Razors (12 patents)

  • US860849 — Vibrating Single Edge Razor (Bradshaw — 1907)
  • US871082 — Electric DE Razor (Brigham — 1907)
  • US899870 — Automatic Razor (Joice — 1908)
  • US1208491 — Electric DE Razor (Conill — 1916)
  • US1249021 — Reciprocating SE Razor (Burke — 1917)
  • USD75147 — King Oscillator (Berger — 1928)
  • US1678933 — King Oscillator (Bunnell — 1928)
  • US1760496 — Single Edge Stahly (Harshberger — 1930)
  • US1890733 — King Oscillator (King — 1932)
  • US2021344 — Gy-Ro / Ji-Ro Flywheel Razor (Wilson — 1935)
  • US2090181 — King Oscillator (Bunnell — 1937)
  • US2319815 — Stahly Live Blade (Harshberger — 1943)

Category: Roller Guard Razors (7 patents)

  • US266034 — Herberer's Roller Guard (Herberer — 1882)
  • US338047 — Roller Guard (Ehrlich — 1886)
  • US361377 — Dr. Scott's Electric Safety Razor (Shaw — 1887)
  • US374769 — Aloe Patent Razor (Aloe — 1887)
  • US869748 — Newark / Diamond Edge Roller Guard Razor (Steinharter — 1907)
  • US875008 — Newark / Diamond Edge Roller Guard Razor (Steinharter — 1907)
  • US1712086 — Roller Guard Razor (Little — 1929)

Category: Self Sharpening Razors (12 patents)

  • US1718219 — De Haven Self Sharpening Razor (De Haven — 1929)
  • US1826410 — Ronson “Shaves and Sharpens” Razor (Aronson — 1931)
  • US1859554 — De Haven Self Sharpening Razor (De Haven — 1932)
  • GB375651 — Ronson “Shaves and Sharpens” Razor (Aronson — 1932)
  • GB383018 — Ronson “Shaves and Sharpens” Razor (Aronson — 1932)
  • US1931856 — Ronson “Shaves and Sharpens” Razor (Aronson — 1933)
  • US1966425 — Ronson “Shaves and Sharpens” Razor (Aronson — 1934)
  • US2057202 — Self Sharp Safety Razor (Mead — 1936)
  • US2337595 — Shake Sharp Razor (Friel — 1943)
  • US2359028 — Shake Sharp Razor (Friel — 1944)
  • GB568686 — Shake Sharp Razor (Friel — 1945)
  • US2397555 — Shake Sharp Razor (Lotthamer — 1946)

Category: Shaving Brushes (4 patents)

  • US206791 — Adjustable Loft Shaving Brush (Hopfen — 1878)
  • US1409168 — Shaving Brush (Gronbech — 1922)
  • US1453014 — Combined Razor and Brush (Kohn — 1923)
  • US1786224 — Folding Shaving Brush (Blondin — 1930)

Category: Single Edge Razors (305 patents)

  • DE848 — German Patent for Monks' Shaving Apparatus (Steele — 1877)
  • US206473 — Monks' Shaving Apparatus (Monks — 1878)
  • US228829 — Moody's Twin-Blade Razor (Moody — 1880)
  • US228904 — First Kampfe Safety Razor Patent (Kampfe, Kampfe — 1880)
  • US229127 — Folding Razor (Heitner — 1880)
  • US266034 — Herberer's Roller Guard (Herberer — 1882)
  • US326885 — Diamond/Sweeney Razor (Partridge — 1885)
  • US330418 — Diamond/Sweeney Razor (Partridge, Sweeney — 1885)
  • US338047 — Roller Guard (Ehrlich — 1886)
  • US338167 — Aloe's Ideal Folding Razor (Ehrlich — 1886)
  • US341420 — Kampfe Safety Razor (Kampfe — 1886)
  • US344114 — Kampfe Lather Catcher (Kampfe, Kampfe — 1886)
  • US344115 — Kampfe Razor with built-in mirror (Kampfe — 1886)
  • USRE10748 — Reissue - Diamond/Sweeney Razor (Partridge — 1886)
  • US348576 — Diamond Safety Razor (Partridge — 1886)
  • US354196 — Kampfe Folding Razor (Kampfe, Kampfe, Kampfe — 1886)
  • US358751 — Single Edge Razor (Rein — 1887)
  • US358978 — Kampfe Safety Razor (Kampfe, Kampfe, Kampfe — 1887)
  • US358979 — Shaving Apparatus (Keating — 1887)
  • US360159 — Folding Razor (Keating — 1887)
  • US361234 — Safety Razor (Partridge — 1887)
  • US361377 — Dr. Scott's Electric Safety Razor (Shaw — 1887)
  • US369909 — Safety Razor (Bliss — 1887)
  • US370505 — Torrey Toboggan Razor (Turner — 1887)
  • US370506 — Torrey Comet Razor (Turner — 1887)
  • US371945 — Shaving Apparatus (Keating — 1887)
  • US373395 — Safety-Razor (Fiske — 1887)
  • US374769 — Aloe Patent Razor (Aloe — 1887)
  • US375592 — Folding Razor (Aloe — 1887)
  • US385462 — Kampfe Safety Razor (Kampfe, Kampfe, Kampfe — 1888)
  • US385636 — Home Safety Razor (Leach — 1888)
  • US387359 — Kampfe Lather Catcher (Kampfe, Kampfe, Kampfe — 1888)
  • US400418 — Simplified Torrey Comet Razor (Turner — 1889)
  • US402463 — Home Safety Razor (Leach — 1889)
  • US402946 — Home Safety Razor (Leach — 1889)
  • US404763 — Electric Cutlery/Columbia Razor (Ascheuer — 1889)
  • US416113 — Home Safety Razor (Leach — 1889)
  • US416461 — Safety Razor (Keating — 1889)
  • US424601 — Handleless Safety Razor (Eigen — 1890)
  • US434187 — Herbrand Safety Razor (Leach — 1890)
  • US436056 — Electric Cutlery Razor (Fuller — 1890)
  • DE57239 — Sport No. 1 Foldable Razor (Scharff — 1891)
  • US471070 — Henckels Sport Razor (Scharff, Scharff — 1892)
  • US484116 — Fox Safety Razor (Schmitz — 1892)
  • DE64903 — German Patent for the Rapide safety razor (Scharff — 1892)
  • DE70370 — Fox / Köller Safety Razor (Köller — 1893)
  • US512125 — US Patent for the Rapide safety razor (Scharff — 1894)
  • DE74694 — Rosen-Rasir-Apparat (Zimmermann — 1894)
  • US519479 — Fox Safety Razor (Schmitz — 1894)
  • US543348 — Rosen-Rasir-Apparat (Naumann — 1895)
  • GB189521368 — Kampfe Safety Razor (Kampfe, Kampfe, Kampfe — 1895)
  • US554823 — Kampfe Lather Catcher (Kampfe, Kampfe, Kampfe — 1896)
  • US554873 — Safety Razor (Hessenbruch — 1896)
  • DE85832 — Köller Safety Razor (Köller — 1896)
  • US560493 — Dr. Scotts Electric Safety Razor (Gibbs — 1896)
  • US561707 — Fuchs Safety Razor (Fuchs — 1896)
  • US568212 — Griffon/Barber Razor (Silberstein — 1896)
  • US575511 — Klaas/Non Plus Ultra Razor (Voos — 1897)
  • US576476 — The Improved Griffon/Barber Razor (Silberstein — 1897)
  • USD27032 — Kampfe Safety Razor Casing (Kampfe, Kampfe, Kampfe — 1897)
  • US589080 — Safety Razor (Greenfield — 1897)
  • US611286 — Fox Safety Razor (Schmitz — 1898)
  • US614049 — Safety Razor (Greenfield — 1898)
  • US616806 — First Reichard Razor Patent (Reichard — 1898)
  • US616807 — The second Reichard patent (Reichard — 1898)
  • US632025 — Fox, A.B.C, Challenge, Holborn, Le Petit, Nutshell Razor (Schmitz — 1899)
  • US637511 — Kampfe Safety Razor (Kampfe, Kampfe, Kampfe — 1899)
  • US637512 — Kampfe Safety Razor (Kampfe, Kampfe, Kampfe — 1899)
  • US645017 — Lather Catcher SE Razor (Scheuber — 1900)
  • US650337 — Safety-Razor (Nicholls — 1900)
  • US657010 — Lather Catcher SE Razor (Scheuber — 1900)
  • US664177 — Lather Catcher SE razor (Scheuber — 1900)
  • US668752 — Kampfe Safety Razor (Kampfe, Kampfe, Kampfe — 1901)
  • US671996 — Safety Razor (Fuchs — 1901)
  • US672204 — Crescent Safety Razor (Butler — 1901)
  • US672983 — Kampfe Safety Razor (Kampfe, Kampfe, Kampfe — 1901)
  • US672984 — Kampfe 'New Model' (Kampfe, Kampfe, Kampfe — 1901)
  • US679639 — Lather Catcher SE Razor (Scheuber — 1901)
  • US685098 — Crescent Safety Razor (Butler — 1901)
  • US686143 — Gem Junior Bar (Scheuber — 1901)
  • US690380 — Torrey Safety Razor (Turner — 1901)
  • US690780 — The New Griffon Safety Razor (Silberstein — 1902)
  • US690947 — Magna Safety Razor (Halbekann — 1902)
  • US693992 — Safety Razor (Becker — 1902)
  • US694650 — Kampfe Safety Razor (Kampfe, Kampfe, Kampfe — 1902)
  • DE129096 — Mandarin / Le Totaï Razor (Unknown — 1902)
  • US698763 — New Torrey Safety Razor (Turner — 1902)
  • GB190211526 — Wilkinson Patent Safety Shaver (Wilkinson Latham — 1903)
  • US720360 — The “Real” Safety Razor (Korn — 1903)
  • US731090 — Wilcox Safety Razor (Wilcox — 1903)
  • US731562 — Shaving Apparatus (Halbekann — 1903)
  • US733399 — Kampfe Safety-Razor (Kampfe, Kampfe, Kampfe — 1903)
  • US733400 — Kampfe Safety Razor (Kampfe, Kampfe, Kampfe — 1903)
  • US739029 — Lather Catcher SE Razor (Scheuber — 1903)
  • US749751 — Lather Catcher SE Razor (Scheuber — 1904)
  • US753036 — Wostenholm Safety Razor (Biggin — 1904)
  • US756615 — Folding Razor (Fornander — 1904)
  • US759262 — Gaisman's first razor patent (Gaisman — 1904)
  • US759475 — Lather Catcher SE Razor (Scheuber — 1904)
  • US764574 — Autostrop Razor (Gaisman — 1904)
  • US765885 — Safety Razor (Gage — 1904)
  • US766471 — Terry's Safety Razor (Terry — 1904)
  • US769114 — Lather Catcher SE Razor (Scheuber — 1904)
  • US770767 — Safety Razor (Mihills — 1904)
  • US774063 — Two Minute Safety Razor (Gibford — 1904)
  • US775379 — Coronia Razor (Müller — 1904)
  • SE18647 — Heljestrand Razor (Lindevall — 1904)
  • US778540 — Adjustable Slant Razor (Herder — 1904)
  • US780067 — Radio Magno Safety “Combination” Ordinary razor (Scheuber — 1905)
  • US780233 — Lather Catcher SE Razor (Scheuber — 1905)
  • US788820 — Christy Razor (Christy — 1905)
  • US797184 — Combined Safety Razor and Hair Cutter (Deneen — 1905)
  • US798129 — Christy Hoe Razor (Christy — 1905)
  • US807172 — Brandt/Jackson/Swift One Piece Razors (almost) (Jackson — 1905)
  • US809604 — Safety Razor (Brosius — 1906)
  • US810709 — Safety Razor (Brosius — 1906)
  • US811999 — Pocket Safety Razor (Benet — 1906)
  • US816195 — Safety Razor (Tuner — 1906)
  • US819640 — Herbrand Safety Razor (Fetzer — 1906)
  • US819780 — The “Two-in-One” Razor (Moore — 1906)
  • US824691 — Steel Products Safety Razor (Goe — 1906)
  • GB190524010 — Zinn Automatic Razor - The British Saga (Smart — 1906)
  • US830105 — Safety Razor (Scharff — 1906)
  • US831259 — Bingler's Rex Razor (Bingler — 1906)
  • US836410 — Single Edge Slant Razor (Stillman — 1906)
  • US837359 — Folding Razor (Tuller — 1906)
  • US838009 — Clauss Automatic Twist-To-Open Razor (Clauss — 1906)
  • US840101 — Arnold Fountain Single Edge Razor (Arnold — 1907)
  • US840244 — Odell Draw Cut Safety Razor (Odell, Odell — 1907)
  • US840449 — Herbrand Safety Razor (Fetzer — 1907)
  • US840965 — Schmachtenberg Bros. Alpha/Perfect Safety Razors (Schmachtenberg — 1907)
  • US840989 — Safety Razor (Brown — 1907)
  • US841942 — Adjustable Swivel-Head SE Razor (Curley — 1907)
  • US842956 — Kampfe Lather Catcher (Kampfe — 1907)
  • US843148 — Jackson One Piece Razor (Jackson — 1907)
  • US847782 — Kampfe Hair Trimmer (and Razor) (Kampfe, Kampfe — 1907)
  • US850183 — Lather Catcher SE Razor (Reichard — 1907)
  • US850529 — Mechanical Razor (George — 1907)
  • US850929 — Single Edge Razor (Halbekann — 1907)
  • US851066 — Single Edge Razor (Clauss — 1907)
  • US853960 — Christy Razor (Christy — 1907)
  • US854506 — Swivel Head Razor (King — 1907)
  • US855560 — Single Edge Razor (Cobb — 1907)
  • US855608 — One-Piece SE Razor (Ballreich — 1907)
  • US856438 — Folding Razor (Beltrame, Falchi — 1907)
  • US860849 — Vibrating Single Edge Razor (Bradshaw — 1907)
  • US860917 — Swing-To-Open Single Edge Razor (Hoffmann — 1907)
  • US861422 — Compact SE Razor (Astorgis — 1907)
  • US863889 — Single Edge Razor (Wilcox — 1907)
  • US866827 — Swivel Head Razor (Tittmann — 1907)
  • US866856 — Lather Catcher (Gibford — 1907)
  • US866969 — Schimkat Razor (Schimkat — 1907)
  • US869579 — Leslie Razor (Leslie — 1907)
  • US869748 — Newark / Diamond Edge Roller Guard Razor (Steinharter — 1907)
  • US875008 — Newark / Diamond Edge Roller Guard Razor (Steinharter — 1907)
  • US875130 — Dime Razor (Stern — 1907)
  • US879264 — The ALL-WAYS Razor (Heissenberger — 1908)
  • US880735 — The ALL-WAYS Razor (Heissenberger — 1908)
  • US880860 — Safety Razor (Bowen — 1908)
  • US881033 — Zinn Automatic Razor (Smart — 1908)
  • US882413 — Single Edge Razor (Parkison — 1908)
  • US885966 — Single Edge Razor (Tittmann — 1908)
  • US890350 — Single Edge Razor (Fowler — 1908)
  • US890406 — Single Edge Razor (Cobb — 1908)
  • US892216 — Squeeze-To-Slant Single Edge Razor (Boyle — 1908)
  • US892708 — Single Edge Razor (Buckland — 1908)
  • US892709 — Single Edge Razor (Buckland — 1908)
  • US895429 — Lather Catcher (Clauss — 1908)
  • US895997 — Single Edge Razor (Flagg — 1908)
  • US896383 — Razor with Blade made from Wire (Hartness — 1908)
  • US896688 — The Morton Safety Razor (Bunnell — 1908)
  • US899870 — Automatic Razor (Joice — 1908)
  • US901062 — Single Edge Slant Razor (Bell, Uhle — 1908)
  • US901530 — Single Edge Razor (Flynn — 1908)
  • US901537 — Single Edge Razor (Koscherak — 1908)
  • GB190800532 — Clemak Razor (Willet — 1908)
  • US903957 — Single Edge Razor (Cobb — 1908)
  • US904861 — Adjustable Single Edge Razor (Gallinek — 1908)
  • US906203 — Curley Safety Razor (Curley — 1908)
  • US908470 — Leslie Razor (Leslie — 1909)
  • US910187 — Single Edge Razor (Flagg — 1909)
  • US912633 — Unsinger Safety Razor (Unsinger — 1909)
  • US915989 — Adjustable Single Edge Razor (Moore — 1909)
  • US919719 — Razor with Slide-On Handle (Hart — 1909)
  • GB190819836 — Pen Razor (Marley, Twigg — 1909)
  • US927349 — Burham Safety Razor (Hamilton — 1909)
  • GB190820687 — Alben, Albun, Flying Man and Sabrette Razors (Bernstein — 1909)
  • US932518 — Unsinger Adelene Advertiser (Unsinger — 1909)
  • US939400 — Aristo Razor (Diebel — 1909)
  • US950113 — Shrp-Shavr (Osborn — 1910)
  • US960424 — Zinn Automatic Razor with narrow blade (Smart — 1910)
  • GB190914526 — The '1924' razor design as patented in 1909/1910 (Bueno de Mesquita — 1910)
  • US962531 — Lather Catcher SE Razor (Schmidt — 1910)
  • US971772 — Handleless Razor (Millar — 1910)
  • US973533 — The First Band Razor Patent (Mergenthaler — 1910)
  • US977314 — Safety Razor (Kampfe — 1910)
  • US991147 — A Single Edge Razor by King C. Gillette (Gillette — 1911)
  • US996837 — Mark Cross Razor (Cress — 1911)
  • US998009 — Krytyk Razor (Jones — 1911)
  • US1005273 — Clark's Silver King (Molkenthin — 1911)
  • US1006607 — Unsinger CURBO and Advertisers (Unsinger — 1911)
  • US1007379 — Odell Pivoting Razor (Odell — 1911)
  • US1008565 — Maxixe Boudoir Safety Razor (Schoell — 1911)
  • US1008719 — Kampfe Star Convex (Kampfe — 1911)
  • US1008929 — Daisy Safety Razor (Smith, Humphrey — 1911)
  • US1009114 — Unsinger Razor (Unsinger — 1911)
  • US1013034 — Croscut Single Edge Slant Razor (Marx — 1911)
  • US1013602 — Single Edge Razor (Kampfe — 1912)
  • US1017138 — Bedford Razor (Christiansen — 1912)
  • US1018783 — The '1912' SE razor (Scheuber — 1912)
  • US1022623 — Single Edge Razor for Double Edge Blades (Dunn — 1912)
  • USD42940 — Design for Thy-Lo Razor (Hiener — 1912)
  • US1040347 — Kampfe Star Convex (Kampfe — 1912)
  • GB191211224 — The Simplex (Twigg, Loeb — 1912)
  • US1044863 — Mark Cross Razor (Cress, Novitsky, Greenbrier — 1912)
  • US1047617 — Blade for Mark Cross Razor (Cress — 1912)
  • US1051094 — The Superman Adjustable Razor (Finney — 1913)
  • US1057644 — Thy-Lo Razor (Hiener — 1913)
  • US1059333 — Kampfe Star Convex (Kampfe — 1913)
  • US1060904 — Dandy and other Razors (Humphrey — 1913)
  • US1076286 — Dandy and other Razors (Humphrey — 1913)
  • US1091436 — SE Razor '1914' (Kaufman — 1914)
  • US1093189 — Kampfe Safety Razor (Kampfe — 1914)
  • US1135775 — The US patent for the '1924' razor design (Bueno de Mesquita — 1915)
  • US1135776 — The US patent for the '1924' razor design – (Part 2) (Bueno de Mesquita — 1915)
  • US1146868 — Star Super Six (little lidless lather catcher) (Groschopp — 1915)
  • US1169395 — Sheet Metal Razor (Greist, Boyler — 1916)
  • US1181978 — LEK-TRO-SHAV Electric Single Edge Razor (Stitt — 1916)
  • US1234834 — Darrent Army & Navy Safety Razor Kit (Warren — 1917)
  • US1249021 — Reciprocating SE Razor (Burke — 1917)
  • CH77959 — Eureka Handleless Razor (Besançon — 1918)
  • US1288522 — Cowan Combination Hair-Trimmer and Safety-Razor (Cowan — 1918)
  • GB123509 — Eureka Handleless Razor (Besançon — 1919)
  • US1299570 — Multi blade Safety Razor Frame (Groschopp — 1919)
  • US1308801 — Band Razor (Mergenthaler — 1919)
  • US1318456 — Band Razor (Mergenthaler — 1919)
  • US1326635 — Eureka Handleless Razor (Besançon — 1919)
  • US1356240 — Geneva SENCA Safety Razor (Unsinger — 1920)
  • US1365212 — Mark Cross style Adjustable (Walker, Morrison, Smith — 1921)
  • US1376759 — Single Edge Folding Razor (Gronbech — 1921)
  • US1391478 — The Last Kampfe Razor Patent (Kampfe — 1921)
  • US1398182 — 4 in 1 Single Edge Razor with Four Edged Blade (Dwyer — 1921)
  • US1415077 — Fingertip Grasping Razor (Williamson — 1922)
  • US1453014 — Combined Razor and Brush (Kohn — 1923)
  • US1453487 — Adapter to use SE Blades with DE Razors (Althoff — 1923)
  • DE380557 — Mulcuto (Dahl, Ohliger, Flügel — 1923)
  • US1485093 — Curvfit Razor (Speirs — 1924)
  • US1488907 — The '1924' Patent (Bueno de Mesquita — 1924)
  • US1502615 — Christy Razor with Massage Bar (Christy — 1924)
  • US1540731 — Improvements for the '1924' Razor (Bueno de Mesquita — 1925)
  • US1552026 — Heated Single Edge Razor (Barra — 1925)
  • US1563724 — Christy Razor (Christy — 1925)
  • US1592540 — Kriss Kross razor (Rhodes — 1926)
  • DE444361 — Mulcuto Razor (Müller — 1927)
  • DE450267 — German patent for the '1924' razor (Bueno de Mesquita — 1927)
  • DE460318 — Mulcuto Razor (Müller — 1928)
  • AT111702 — Eversharp Oslo (Unknown — 1928)
  • DE473593 — Mulcuto Razor (Müller — 1929)
  • DE474959 — Eversharp Oslo (Unknown — 1929)
  • US1718219 — De Haven Self Sharpening Razor (De Haven — 1929)
  • US1720440 — Folding Razor (Rivière — 1929)
  • US1729657 — Improvements for the '1924' razor (Bueno de Mesquita — 1929)
  • GB321115 — Wilkinson Empire Razor (Beckham Randolph — 1929)
  • US1739280 — Gem Micromatic Razor and Blades (Behrman — 1929)
  • US1742330 — Le Figaro Folding Razor (Valet — 1930)
  • US1760496 — Single Edge Stahly (Harshberger — 1930)
  • US1767705 — Disposable Razor by Col. Schick (Schick — 1930)
  • US1767707 — Disposable Razor by Col. Schick (Schick — 1930)
  • US1773614 — Gem Micromatic TTO (Dalkowitz — 1930)
  • US1777602 — Christy Razor (Christy — 1930)
  • US1791428 — Dual Blade Folding Razor (Rivière — 1931)
  • US1791552 — Enders Speed Razor - Head and blade (Bigoney — 1931)
  • US1791553 — Enders Speed Razor - The handle (Bigoney — 1931)
  • US1826410 — Ronson “Shaves and Sharpens” Razor (Aronson — 1931)
  • US1830576 — Swing Razor (Tornkvist — 1931)
  • US1859554 — De Haven Self Sharpening Razor (De Haven — 1932)
  • GB373372 — Reel Watch Band Razor (Schmidt — 1932)
  • USD87192 — Gem Micromatic Razor (Behrman — 1932)
  • GB375651 — Ronson “Shaves and Sharpens” Razor (Aronson — 1932)
  • US1875990 — Lucky Strike advertiser (Christmas — 1932)
  • GB383018 — Ronson “Shaves and Sharpens” Razor (Aronson — 1932)
  • US1890334 — Twin blade razor (Muros — 1932)
  • US1900965 — Illuminated Razor (Weiss — 1933)
  • US1931856 — Ronson “Shaves and Sharpens” Razor (Aronson — 1933)
  • US1966425 — Ronson “Shaves and Sharpens” Razor (Aronson — 1934)
  • GB419495 — Darwin Hollow Ground Safety Razor (Brown — 1934)
  • US1991290 — Matchbook Style Razor (McGirr, Husch — 1935)
  • US2021344 — Gy-Ro / Ji-Ro Flywheel Razor (Wilson — 1935)
  • US2059172 — Flexo and Float-O-Flex Razors (Sabiers — 1936)
  • US2139680 — Miniature Nostril and Ear Safety Razor (Heinrich — 1938)
  • US2169383 — Enders Speed Razor and Blade (Drew — 1939)
  • US2315785 — The Erazor (Greenleaf — 1943)
  • US2337595 — Shake Sharp Razor (Friel — 1943)
  • US2359028 — Shake Sharp Razor (Friel — 1944)
  • GB568686 — Shake Sharp Razor (Friel — 1945)
  • US2397555 — Shake Sharp Razor (Lotthamer — 1946)
  • US2421205 — Firm Blade Razor (Kingsley — 1947)
  • US2501987 — Disposable Razor (Brown — 1950)
  • US2580058 — Enders Speed Shaver (Willhelm — 1951)
  • US2610396 — Everite Razor (Sherosky — 1952)
  • US2789346 — Disposable Matchbook Style Lather Catcher (Algier, Radenbaugh — 1957)
  • US2794246 — Disposable Single Edge Razor (Marsh, Agnew — 1957)
  • US3045342 — Handleless Swivel Head Razor (Diehl — 1962)
  • US3078569 — Disposable Enders Razor (Sidney, Woolley — 1963)
  • US3413720 — Disposable Injector Blade Razor (Mullen — 1968)

Category: Slant Razors (Angled) (24 patents)

  • US778540 — Adjustable Slant Razor (Herder — 1904)
  • US794934 — Swivel Head Slant Razor (Gaylor — 1905)
  • US819987 — Slant Razor with Triangular Blade (Gaylor — 1906)
  • US836410 — Single Edge Slant Razor (Stillman — 1906)
  • US845628 — Slant Razor with Triangular Blade (Gaylor — 1907)
  • US901062 — Single Edge Slant Razor (Bell, Uhle — 1908)
  • US973734 — Young Any Angle (Young — 1910)
  • US1013034 — Croscut Single Edge Slant Razor (Marx — 1911)
  • US1041397 — Square Blade Slant Razor (Wood — 1912)
  • US1470757 — Slant Razor with Triangular Blade (Lauterbach — 1923)
  • GB298877 — Slant Razor (Sneyd Kynnersley — 1928)
  • AT111702 — Eversharp Oslo (Unknown — 1928)
  • DE474959 — Eversharp Oslo (Unknown — 1929)
  • ES4292 — The IRO slant razor (Unknown — 1935)
  • CH188938 — Walbusch B3 (Busch — 1937)
  • GB461542 — Neo-Gam / Neo-Lux / Neo-Ras / Ebor (Ebert, Ebert, Morschbach — 1937)
  • DE647758 — Neo-Gam / Neo-Lux / Neo-Ras / Ebor (Ebert, Ebert — 1937)
  • CH191902 — Steiger Razor (Steiger — 1937)
  • GB469720 — Walbusch B3 (Busch — 1937)
  • US2098862 — Neo-Gam / Neo-Lux / Neo-Ras / Ebor (Ebert, Ebert — 1937)
  • AT151919 — Neo-Gam / Neo-Lux / Neo-Ras / Ebor (Morschbach — 1937)
  • DE669899 — Walbusch Razor (Busch — 1938)
  • CH209115 — Steiger Razor (Steiger — 1940)
  • CH226074 — Steiger Pilot Razor (Steiger — 1943)

Category: Slant Razors (Torqued) (8 patents)

  • GB191403504 — Slant Razor (Wild — 1914)
  • US1171290 — Slant Razor (Wild — 1916)
  • CH180747 — Fasan Slant — Swiss Patent (Osberghaus — 1935)
  • US2026229 — Krect Spiral Curve (Gratiot — 1935)
  • NL38565 — Fasan Slant — Dutch Patent (Osberghaus — 1936)
  • GB485747 — Apollo travel slant razor with blades in handle (Lauterjung, Herkenrath, Herkenrath — 1938)
  • DE665265 — Fasan Slant — German Patent (Osberghaus — 1938)
  • US2129022 — Fasan Slant — US patent (Osberghaus — 1938)

Category: Square Blade Razors (18 patents)

  • US855252 — Razor with Square Blade (Krusius — 1907)
  • US868697 — Razor with Square Blade (Reed, Wilcox — 1907)
  • US888019 — Razor with Square Blade (Kastor — 1908)
  • US908568 — Diamond-Shaped Blade Razor (Heil, Heil — 1909)
  • US910487 — Curved Square Blade With Safe Corners (Bennett — 1909)
  • US918126 — Razor with Four-Edged Blade (Clark — 1909)
  • US951036 — Razor with Square Blade (Waterman — 1910)
  • US1041397 — Square Blade Slant Razor (Wood — 1912)
  • US1221065 — Razor with Four-Edged Blade (Lutz — 1917)
  • US1276712 — Razor with Square Blade (Van den Berg — 1918)
  • US1324010 — 4 in 1 Razor With Four Edged Blade (Hyman, Moeller — 1919)
  • US1376182 — Swivel Head Razor with Square Blade (Williams — 1921)
  • US1398182 — 4 in 1 Single Edge Razor with Four Edged Blade (Dwyer — 1921)
  • US1414646 — Square Blade Razor (Iroff — 1922)
  • US1582707 — Razor with Square Blade (Trevor — 1926)
  • US1607139 — Razor with Sqaure Blade (Severino — 1926)
  • US1721113 — Razor with Square Blade (Hamilton — 1929)
  • US2902758 — Twist-To-Open Razor with Square Blade (Pressman, Pressman — 1959)

Category: Straight-Style Razors (64 patents)

  • US135793 — Detachable Straight Razor Back (Freeman — 1873)
  • US147725 — Straigt-Razor with Thumb-Rest (Whitmarsh — 1874)
  • US155643 — Frameback Razor (Erdmanski — 1874)
  • US179255 — Straight Razor with Finger Rests (Beck — 1876)
  • US182904 — Straight Razor Back (Dow — 1876)
  • US220438 — Securely Folding Razor (Slayton — 1879)
  • US221352 — Straight Razor Back (Pluemacher — 1879)
  • US234070 — Straight Razor with detachable Blades (Sadler, Sadler Peter C. — 1880)
  • US237498 — Double Edge Straight Razor (Deasey — 1881)
  • US289389 — Straight Razor Sheath and Handle (Clarke — 1883)
  • US328202 — Straight Razor and Blade Holder (Dyer — 1885)
  • US362336 — Straight Razor (Wahl — 1887)
  • US377926 — Straight Razor for SE Wedge Blades (Brokhahne, Langbein — 1888)
  • US443773 — Straight Razor with Soldered Blade (Laufer — 1890)
  • US480916 — Straight Razor Handle Support (Clauberg — 1892)
  • US482992 — Straight Razor Pivot (Bestgen — 1892)
  • US493075 — Straight Razor (Evertz — 1893)
  • US512596 — Straight Razor (Wolferts — 1894)
  • US519250 — Straight Razor Handle (Fearn — 1894)
  • US552077 — Straight Razor Handle (Wagner — 1895)
  • US575514 — Removable Straight Razor Back (Barrett, Groves, Brown — 1897)
  • US576862 — Swivel Blade Straight Razor (Lebold — 1897)
  • US583967 — Straight Safety Razor (Young — 1897)
  • US586589 — Straight Safety Razor (Bradley — 1897)
  • US605274 — Deputy's Safety Razor (Deputy — 1898)
  • US610770 — Removable Blade Straight Razor (Schnabel — 1898)
  • US613032 — Straight Razor with Snap-Off Tip (Greager — 1898)
  • US617835 — Straight Razor with removable Blade (Patak — 1899)
  • US622544 — Straight Razor (Schmitz — 1899)
  • US624778 — Pivot Blade Straight Style Razor (Finley — 1899)
  • US637124 — Swivel Blade Straight Razor (Johnson — 1899)
  • US640209 — Leresche Frameback Razor (Leresche — 1900)
  • US650043 — Frameback Razor (Gotterke — 1900)
  • US659917 — Deputy's Safety Razor (Deputy — 1900)
  • US666097 — Swivel Blade Straight Razor (Johnson — 1901)
  • US693524 — Straight Razor (Korn — 1902)
  • US729378 — Straight Razor with lockable Blade (Mintzer — 1903)
  • US746348 — Straight Razor Handle (Longdon — 1903)
  • US767695 — Kampfe Blade Holder (Kampfe — 1904)
  • US779233 — Not-so-straight Razor (Morgan — 1905)
  • US788437 — Antiseptic Straight Razor Handle (Slevin — 1905)
  • US788834 — Straight-Style Razor (Kampfe — 1905)
  • US788835 — Straight-Style Razor (Kampfe — 1905)
  • US788836 — Straight-Style Razor (Kampfe — 1905)
  • US790439 — Straight-Style Razor (Kampfe — 1905)
  • US792399 — Frameback Razor (Christie — 1905)
  • US795115 — Frameback Razor (Girard — 1905)
  • US795996 — Straight Razor (Marvin — 1905)
  • US805561 — Straight Razor Handle (Korn — 1905)
  • US813232 — Frameback Razor for DE Blades (Offutt — 1906)
  • US815355 — Straight Razor (Korn — 1906)
  • US854814 — Durham's First Razor Patent (Durham — 1907)
  • US858717 — Straight Razor (Grah — 1907)
  • US860829 — Straight Razor Handle (Schmidt — 1907)
  • US871037 — Straight-Style Razor (Heuser — 1907)
  • US892750 — Leresche Frameback Razor (Leresche — 1908)
  • US903160 — Le Champion Frameback and Guard (Arbenz — 1908)
  • US914842 — Double Edged Straight Razor (Illis — 1909)
  • US917043 — Razor Blade Holder (Gage — 1909)
  • US929058 — Weck Razor (Weck — 1909)
  • US1505578 — Heated Razor (Barra — 1924)
  • US1871631 — Non-Vacuum Razor (Tannehill — 1932)
  • US3728788 — Straight Injector Razor (Pearson — 1973)
  • US5009003 — Kenneth Grange Razor Design (Grange — 1991)

Category: Stropping and Honing Devices (74 patents)

  • US316731 — Stropping Guard (Brady, Brokhahne — 1885)
  • US328202 — Straight Razor and Blade Holder (Dyer — 1885)
  • US405961 — First Kampfe Stropper Patent (Kampfe, Kampfe, Kampfe — 1889)
  • US414547 — Brace for stropping Razors (Kampfe, Kampfe, Kampfe — 1889)
  • USD24093 — Razor Blade Holder (Kampfe, Kampfe, Kampfe — 1895)
  • US613825 — Stropping Machine (Scheuber — 1898)
  • US627014 — Stropping Machine (Scheuber — 1899)
  • US653914 — Rex Stropping Machine (Herder — 1900)
  • US656818 — Stropping Machine (Kampfe, Kampfe, Kampfe — 1900)
  • US658649 — Stropping Machine (Kampfe, Kampfe, Kampfe — 1900)
  • US658650 — Stropping Machine (Kampfe, Kampfe, Kampfe — 1900)
  • US660640 — Kampfe Honing Device (Kampfe, Kampfe, Kampfe — 1900)
  • US664252 — Stropping Device (Francis — 1900)
  • US675324 — Razor Stropper (Cottie — 1901)
  • US685912 — Kampfe Stropper (Fornander — 1901)
  • US686066 — Rex Stropping Machine (Herder — 1901)
  • US686505 — Stropping Device (Butler — 1901)
  • US686549 — Stropping Machine (Silberstein — 1901)
  • US686972 — Stropping Device (Kampfe, Kampfe, Kampfe — 1901)
  • US712384 — Stropping Machine (Kampfe, Kampfe, Kampfe — 1902)
  • US712385 — Kampfe Stropper (Kampfe, Kampfe, Kampfe — 1902)
  • US724337 — Stropping Machine (Scheuber — 1903)
  • US725449 — Razor Stropping Device (Kampfe, Kampfe, Kampfe — 1903)
  • USRE12164 — Stropping Machine (Reissue) (Kampfe, Kampfe, Kampfe — 1903)
  • US744479 — Razor Stropping Device (Butler — 1903)
  • US750397 — Stropping Machine (Scheuber — 1904)
  • US750398 — Stropping Machine (Scheuber — 1904)
  • US750399 — Razor Sharpening Machine (Scheuber — 1904)
  • US758699 — Stropping Machine (Scheuber — 1904)
  • US767696 — Stropping Machine (Kampfe — 1904)
  • US769115 — Razor Sharpening Machine (Scheuber — 1904)
  • US772286 — Stropping Device (Murphy — 1904)
  • US778388 — Razor Blade Holder (Warren — 1904)
  • US791346 — Stropping Machine (Kane — 1905)
  • US808659 — Razor Blade Holder (Holland — 1906)
  • US809114 — Razor Strop (Kampfe, Kampfe — 1906)
  • US812568 — Razor Strop (Kampfe — 1906)
  • US818680 — Stropping Machine (Gibford — 1906)
  • US840748 — Razor Blade Holder (Cafferty — 1907)
  • US843341 — Swivel Device for Strops (Kampfe — 1907)
  • US850767 — Stroppig Holder for Gillette Blades (Macbeth — 1907)
  • US852750 — DE Blade Sharpener (Wheeler — 1907)
  • US853800 — Stropping Machine (Kaufman — 1907)
  • US853958 — Stropping Machine (Bowden-Smith — 1907)
  • US854915 — Holder for DE Blades (Speece — 1907)
  • US857390 — Stropping Holder for DE Blades (Fletcher — 1907)
  • US858155 — Stropping Holder for SE Blades (Curley — 1907)
  • US860831 — Stropping Device (Sharples — 1907)
  • US864524 — Stropping Device (Fleming — 1907)
  • US869068 — Razor Stropping Machine (Deputy — 1907)
  • US869757 — Yale or Ward Razor (Ward — 1907)
  • US870091 — Auto-Strop (Gaisman — 1907)
  • US870399 — Razor Blade Holder (Welles — 1907)
  • US870425 — Razor Blade Holder (Frazier — 1907)
  • US870877 — Razor Blade Holder (Fleming — 1907)
  • US879446 — Razor Blade Holder (Deneen — 1908)
  • US892011 — Stropping Machine (Scheuber — 1908)
  • US902625 — Duplex Style Razor and Stropper (Tabb — 1908)
  • US909097 — Leslie Blade Sharpener (Leslie — 1909)
  • US909098 — Leslie Blade Sharpener (Leslie — 1909)
  • US928664 — Razor Blade Stropping Device (Kampfe — 1909)
  • US943355 — Stropping Device for DE blades (Kampfe — 1909)
  • US1006949 — Stropping Device for Thin Blades (Kampfe — 1911)
  • US1069329 — Rotary Blade Sharpening Apparatus (Gronbech — 1913)
  • US1168047 — The Stag Sharpener (Bauer — 1916)
  • CH78697 — Allegro Blade Sharpener (Barsch — 1918)
  • US1339397 — Warner-Jones Razor Blade Holder (Jones — 1920)
  • US1399241 — Allegro Blade Sharpener (Barsch — 1921)
  • US1427130 — Strand Sharpener (Strand — 1922)
  • DE403299 — Mulcuto Blade Sharpener (Müller — 1924)
  • US1628754 — Strand Sharpener (Strand — 1927)
  • DE467996 — Mulcuto Blade Sharpener (Müller — 1928)
  • DE503559 — Mulcuto DE Blade Sharpener (Müller — 1930)
  • GB346057 — Lillicrap Uranium Glass Hone (Lillicrap — 1931)

Category: Swivel Head Razors (32 patents)

  • US624778 — Pivot Blade Straight Style Razor (Finley — 1899)
  • US672983 — Kampfe Safety Razor (Kampfe, Kampfe, Kampfe — 1901)
  • US794934 — Swivel Head Slant Razor (Gaylor — 1905)
  • US816195 — Safety Razor (Tuner — 1906)
  • US831259 — Bingler's Rex Razor (Bingler — 1906)
  • US840244 — Odell Draw Cut Safety Razor (Odell, Odell — 1907)
  • US841942 — Adjustable Swivel-Head SE Razor (Curley — 1907)
  • US854506 — Swivel Head Razor (King — 1907)
  • US866827 — Swivel Head Razor (Tittmann — 1907)
  • US880735 — The ALL-WAYS Razor (Heissenberger — 1908)
  • US882963 — Swivel Head Razor (Quint — 1908)
  • US894854 — Swivel Head Razor (Reed — 1908)
  • US896153 — Swivel Head Razor (Reed — 1908)
  • US906706 — Swivel Head Razor (Halbekann — 1908)
  • US917589 — Pen Razor (Grabhorn — 1909)
  • US947209 — Razor with Swivel-Head for blade clamping (Woods — 1910)
  • US973734 — Young Any Angle (Young — 1910)
  • US996879 — Odell Pivoting Razor (Odell — 1911)
  • US998009 — Krytyk Razor (Jones — 1911)
  • US1007379 — Odell Pivoting Razor (Odell — 1911)
  • US1017138 — Bedford Razor (Christiansen — 1912)
  • GB191203936 — Maws Ajusta Razor (Twigg, Loeb — 1913)
  • GB191512218 — Swivel Head Razor (Reynolds, Lloyd — 1916)
  • US1376182 — Swivel Head Razor with Square Blade (Williams — 1921)
  • GB306703 — Watts New Service Razor (Watts — 1929)
  • US1834813 — Watts New Service Razor (Watts — 1931)
  • US1858260 — Swivel Head Razor (Ashworth — 1932)
  • US1933186 — Swivel Head Razor (Ryley — 1933)
  • GB402154 — Safety Razor Frame (Booth — 1933)
  • US2059172 — Flexo and Float-O-Flex Razors (Sabiers — 1936)
  • CH218155 — Swivel Head Razor (Gisiger — 1941)
  • US3045342 — Handleless Swivel Head Razor (Diehl — 1962)

Category: Trademarks (5 patents)

  • USTM41201 — Yankee Trademark (Reichard — 1903)
  • USTM43256 — Star Trademark (Kampfe, Kampfe, Kampfe — 1904)
  • USTM43257 — Star Trademark (Kampfe, Kampfe, Kampfe — 1904)
  • USTM43258 — Three Star Trademark (Kampfe, Kampfe, Kampfe — 1904)
  • USTM130008 — Ever-Ready Trademark Face (Bueno de Mesquita — 1920)

Category: Triangular Blade Razors (10 patents)

  • US819987 — Slant Razor with Triangular Blade (Gaylor — 1906)
  • US845628 — Slant Razor with Triangular Blade (Gaylor — 1907)
  • US892629 — Razor with Triangular Blade (Taylor — 1908)
  • US1238751 — Razor with Triangular Blade (Fitzgerald — 1917)
  • US1366140 — Razor with Triangular Blade (Trumbich — 1921)
  • US1470757 — Slant Razor with Triangular Blade (Lauterbach — 1923)
  • US1573244 — Triangular Razor Blade (Hickey — 1926)
  • GB329127 — Maktor Three Edge Safety Razor (Goddard — 1930)
  • US1875480 — Triangular Blade Razor (Moore — 1932)
  • US1875538 — DE or Triangular Blade Razor (Winkler — 1932)

Category: Twist-To-Open Razors (12 patents)

  • US838009 — Clauss Automatic Twist-To-Open Razor (Clauss — 1906)
  • US1543587 — O'Malley One-Piece Razor Patent (O'Malley — 1925)
  • US1773614 — Gem Micromatic TTO (Dalkowitz — 1930)
  • US1816657 — Segal Razor (Segal — 1931)
  • US1816658 — Segal Razor (Segal — 1931)
  • US1816659 — Segal Razor (Segal — 1931)
  • US1912461 — Earliest (?) Gillette TTO patent (Muros — 1933)
  • GB400621 — Gillette Aristocrat TTO patent (Muros — 1933)
  • US1956175 — Gillette Aristocrat TTO (Muros — 1934)
  • US2004086 — Early Gillette Twist-To-Open patent (Testi — 1935)
  • US2848807 — Gillette Adjustable (Shnitzler, Benedict — 1958)
  • US2902758 — Twist-To-Open Razor with Square Blade (Pressman, Pressman — 1959)

Category: Underarm Razors (16 patents)

  • US1008565 — Maxixe Boudoir Safety Razor (Schoell — 1911)
  • US1342028 — Razor for “inaccessible parts of the body” (Nordskog — 1920)
  • US1382301 — Circular Blade Armpit Razor (McCaffrey — 1921)
  • GB165995 — Diana Razor (Robinson — 1921)
  • US1485093 — Curvfit Razor (Speirs — 1924)
  • US1491596 — Everett Lady's Decolletes Razor (Everett — 1924)
  • US1792415 — Underarm Razor (Dean — 1931)
  • GB360988 — Circlette, Lady Marguerite Razor (Fraser — 1931)
  • US1917812 — Handleless Razor (Robinson — 1933)
  • GB398758 — Safety Razor for Ladies (Kiesling — 1933)
  • US1958718 — Schermack Lady's Razor (Schermack — 1934)
  • US1974568 — deb'ette Curved head cosmetic and corn razor (Grotenhuis — 1934)
  • US1974569 — deb'ette Curved head cosmetic and corn razor (Grotenhuis — 1934)
  • US2069465 — Curv-Rite (Wallenbeck — 1937)
  • GB619119 — Razor for use by ladies (Briskman — 1949)
  • US2648129 — Handleless Ladies Underarm Razor (Streeter — 1953)

Category: Unusual Blade Razors (18 patents)

  • US703845 — Wind-up Rotary Razor (Standish — 1902)
  • US840371 — Razor with non-flat Blade (Reams — 1907)
  • US842000 — Safety Razor with Curved Blade (McCann — 1907)
  • US847308 — Multiplex Razor with Hexagonal Blade (Baker, Frisbie — 1907)
  • US856078 — Razor with tapered DE Blade (Martin — 1907)
  • US896383 — Razor with Blade made from Wire (Hartness — 1908)
  • US907424 — Truitt Safety Razor (Truitt — 1908)
  • US1342028 — Razor for “inaccessible parts of the body” (Nordskog — 1920)
  • US1383783 — Rubber Razor (Billingsley — 1921)
  • US1618895 — Razor With Straight and Curved Edges (Taplinger — 1927)
  • GB297552 — A. Mann's 14 in 1 Razor (Turner — 1928)
  • US1792415 — Underarm Razor (Dean — 1931)
  • US1872721 — Numbered Polygonal Razor Blades (Ford — 1932)
  • GB398758 — Safety Razor for Ladies (Kiesling — 1933)
  • US2127881 — Cylindrical Razor (Morris — 1938)
  • US2139680 — Miniature Nostril and Ear Safety Razor (Heinrich — 1938)
  • US2547376 — Eyebrow Shaver (Crawford — 1951)
  • USD174251 — Razor Blade or Ninja Star? (Davis — 1955)