Patents in the B26B21/16 category
1877 — German Patent for Monks' Shaving Apparatus
Patent DE848
Invention Apparat zum Rasiren
Filed Friday, 24th August 1877
Published Friday, 24th August 1877
Inventor Thomas Steele
Language English
Thomas Steele is not the inventor. He was distributor for Monks' Shaving Apparatus in the UK.
1891 — Sport No. 1 Foldable Razor
Patent DE57239
Invention Sicherheits-Rasirmesser
Filed Tuesday, 16th December 1890
Published Saturday, 4th July 1891
Inventor Ernst Scharff
Language English
1892 — German Patent for the Rapide safety razor
Patent DE64903
Invention Sicherheitsrasirmesser
Filed Saturday, 19th December 1891
Published Thursday, 13th October 1892
Inventor Ernst Scharff
Language German
Other countries US512125
1893 — Fox / Köller Safety Razor
Patent DE70370
Invention Barthobel mit doppelter Messerstellvorrichtung
Filed Thursday, 16th June 1892
Published Wednesday, 9th August 1893
Inventor Gebr. Köller
Language German
Patent DE74694
Invention Sicherheits-Rasirapparat
Filed Sunday, 15th January 1893
Published Thursday, 26th April 1894
Inventor Christian Hugo Zimmermann
Language German
Other countries US543348
Patent DE85832
Invention Barthobel
Filed Sunday, 12th May 1895
Published Friday, 13th March 1896
Inventor Hugo Köller
Language German
Patent DE460318
Invention Rasierhobel mit Federklemme
Filed Saturday, 4th June 1927
Published Thursday, 3rd May 1928
Inventor Paul Müller
Language German
Patent DE473593
Invention Rasierhobel mit verstellbarer, einschneidiger Hohlschliffklinge
Filed Friday, 20th July 1928
Published Thursday, 28th February 1929
Inventor Paul Müller
Language German
1928 — A. Mann's 14 in 1 Razor
Patent GB297552
Invention Improvements in or relating to Razor Blades
Filed Friday, 9th March 1928
Published Thursday, 27th September 1928
Inventor Herbert Kyle Turner
Language English
A razor with a heptagonal blade. One edge for every day of the week. The actual razor sold held seven double edge blades with
1934 — Darwin Hollow Ground Safety Razor
Patent GB419495
Invention Improvements in or relating to Safety Razors.
Filed Wednesday, 31st January 1934
Published Tuesday, 13th November 1934
Inventor William Brown
Owner Darwins Limited
Language English
Patent GB191211224
Invention Improvements in Safey Razors
Filed Saturday, 11th May 1912
Published Thursday, 14th November 1912
Inventors Charles Neville Loeb, William Wallis Twigg
Language English
Patent US237008
Invention Razor-Guard
Filed Monday, 4th October 1880
Published Tuesday, 25th January 1881
Inventor Pierre Lucien Fontaine
Language English
First patented in France in 1879
1882 — Herberer's Roller Guard
Patent US266034
Invention Razor
Filed Tuesday, 15th August 1882
Published Tuesday, 17th October 1882
Inventor Edward Herberer
Language English
Patent US344114
Invention Safety-Razor
Filed Thursday, 13th August 1885
Published Tuesday, 22nd June 1886
Inventors Frederick and Otto Kampfe
Language English
Patent US348576
Invention Shaving Apparatus
Filed Saturday, 12th June 1886
Published Tuesday, 7th September 1886
Inventor Andrew Partridge
Owner Diamond Safety Razor Company
Language English
Patent US358751
Invention Safety-Razor
Filed Saturday, 23rd October 1886
Published Tuesday, 1st March 1887
Inventor Gustavus Rein
Language English
Patent US361234
Invention Safety-Razor
Filed Thursday, 2nd September 1886
Published Tuesday, 12th April 1887
Inventor Andrew Partridge
Owner Kampfe Bros.
Language English
Patent US369909
Invention Safety-Razor
Filed Saturday, 18th December 1886
Published Tuesday, 13th September 1887
Inventor Henry C. Bliss
Language English
Patent US385462
Invention Safety-Razor
Filed Friday, 12th March 1886
Published Tuesday, 3rd July 1888
Inventors Frederick, Otto and Richard Kampfe
Language English
1889 — Electric Cutlery/Columbia Razor
Patent US404763
Invention Razor
Filed Tuesday, 12th February 1889
Published Tuesday, 4th June 1889
Inventor Friedrich Ascheuer
Owner Electric Cutlery Company
Language English
Patent US416113
Invention Safety-Razor
Filed Thursday, 18th July 1889
Published Tuesday, 26th November 1889
Inventor Henry B. Leach
Owner Leonard H. Cook
Language English
Patent US416461
Invention Safety-Razor
Filed Friday, 15th March 1889
Published Tuesday, 3rd December 1889
Inventor Robert M. Keating
Language English
1897 — The Improved Griffon/Barber Razor
Patent US576476
Invention Safety-Razor
Filed Friday, 16th October 1896
Published Tuesday, 2nd February 1897
Inventor Albert Lyman Silberstein
Language English
1899 — Fox, A.B.C, Challenge, Holborn, Le Petit, Nutshell Razor
Patent US632025
Invention Safety-Razor
Filed Wednesday, 24th May 1899
Published Tuesday, 29th August 1899
Inventor Egon Lothar Schmitz
Language English
1900 — Lather Catcher SE Razor
Patent US657010
Invention Safety-Razor
Filed Friday, 29th December 1899
Published Tuesday, 28th August 1900
Inventor August William Scheuber
Owner Mary Zinn
Language English
This patent appears on several razor brands - Antiseptic Ready Shaver, Clover Brand, Eureka, Gem Junior Bar, Gem Junior and Superior.
Patent US672204
Invention Safety-Razor
Filed Monday, 28th January 1901
Published Tuesday, 16th April 1901
Inventor John A. Butler
Owner Southington Cutlery Co.
Language English
1904 — Lather Catcher SE Razor
Patent US759475
Invention Safety-Razor Casing
Filed Tuesday, 28th April 1903
Published Tuesday, 10th May 1904
Inventor August William Scheuber
Owners Jeremiah Reichard, Reichard & Scheuber Manufacturing Company, August William Scheuber
Language English
Patent US766471
Invention Safety-Razor
Filed Monday, 5th October 1903
Published Tuesday, 2nd August 1904
Inventor Orange S. Terry
Language English
1904 — Lather Catcher SE Razor
Patent US769114
Invention Safety-Razor Frame
Filed Monday, 2nd March 1903
Published Tuesday, 30th August 1904
Inventor August William Scheuber
Owner Reichard & Scheuber Manufacturing Company
Language English
Patent US775379
Invention Safety-Razor
Filed Tuesday, 16th February 1904
Published Tuesday, 22nd November 1904
Inventor August Müller
Language English
Patent US778540
Invention Safety-Razor
Filed Thursday, 24th December 1903
Published Tuesday, 27th December 1904
Inventor Herman Herder
Language English
1905 — Lather Catcher SE Razor
Patent US780233
Invention Safety-Razor Frame
Filed Friday, 6th November 1903
Published Tuesday, 17th January 1905
Inventor August William Scheuber
Language English
Patent US788820
Invention Safety-Razor
Filed Thursday, 20th October 1904
Published Tuesday, 2nd May 1905
Inventor Russ Jackson Christy
Language English
Patent US798129
Invention Safety-Razor
Filed Wednesday, 29th October 1902
Published Tuesday, 29th August 1905
Inventor Russ Jackson Christy
Language English
1905 — Brandt/Jackson/Swift One Piece Razors (almost)
Patent US807172
Invention Safety-Razor
Filed Monday, 7th August 1905
Published Tuesday, 12th December 1905
Inventor Amos H. Jackson
Language English
Patent US809604
Invention Safety-Razor
Filed Tuesday, 21st February 1905
Published Tuesday, 9th January 1906
Inventor Samuel G. Brosius
Language English
Patent US810709
Invention Safety-Razor
Filed Wednesday, 13th December 1905
Published Tuesday, 23rd January 1906
Inventor Samuel G. Brosius
Language English
Patent US811999
Invention Safety-Razor
Filed Tuesday, 20th June 1905
Published Tuesday, 6th February 1906
Inventor Peter Antonio Benet
Language English
Patent US816195
Invention Safety-Razor
Filed Saturday, 1st July 1905
Published Tuesday, 27th March 1906
Inventor Joseph Tuner
Language English
Patent US819640
Invention Safety-Razor
Filed Saturday, 12th August 1905
Published Tuesday, 1st May 1906
Inventor James J. Fetzer
Owner Herbrand Company
Language English
Patent US819780
Invention Safety Razor
Filed Friday, 9th June 1905
Published Tuesday, 8th May 1906
Inventor William J. Moore
Language English
1906 — Steel Products Safety Razor
Patent US824691
Invention Safety-Razor
Filed Wednesday, 18th January 1905
Published Tuesday, 26th June 1906
Inventor David E. Goe
Owners David E. Goe, Steel Products Company
Language English
1906 — Single Edge Slant Razor
Patent US836410
Invention Safety-Razor
Filed Monday, 24th July 1905
Published Tuesday, 20th November 1906
Inventor Henry B. Stillman
Language English
Patent US840449
Invention Safety-Razor
Filed Saturday, 22nd July 1905
Published Tuesday, 1st January 1907
Inventor James J. Fetzer
Owner Herbrand Company
Language English
Patent US840989
Invention Safety-Razor
Filed Wednesday, 2nd August 1905
Published Tuesday, 8th January 1907
Inventor Rhinehardt H. Brown
Language English
1907 — Adjustable Swivel-Head SE Razor
Patent US841942
Invention Safety-Razor
Filed Wednesday, 11th October 1905
Published Tuesday, 22nd January 1907
Inventor James R. Curley
Language English
Patent US842956
Invention Safety-Razor
Filed Monday, 16th May 1904
Published Tuesday, 5th February 1907
Inventor Frederick Kampfe
Language English
Patent US851066
Invention Razor
Filed Sunday, 25th June 1905
Published Tuesday, 23rd April 1907
Inventor Henrie Clauss
Language English
Patent US853960
Invention Safety-Razor
Filed Thursday, 3rd May 1906
Published Tuesday, 21st May 1907
Inventor Russ Jackson Christy
Language English
Patent US855560
Invention Safety-Razor
Filed Thursday, 4th April 1907
Published Tuesday, 4th June 1907
Inventor Lyman H. Cobb
Owner Mary Elizabeth Johnson
Language English
Patent US861422
Invention Safety-Razor
Filed Thursday, 11th October 1906
Published Tuesday, 30th July 1907
Inventor Louis Jean Charles Astorgis
Language English
Patent US866969
Invention Safety-Razor
Filed Saturday, 6th January 1906
Published Tuesday, 24th September 1907
Inventor Carl Gustav Schimkat
Language English
Patent US875130
Invention Safety-Razor
Filed Tuesday, 8th October 1907
Published Tuesday, 31st December 1907
Inventor Philip K. Stern
Language English
Patent US879264
Invention Safety-Razor
Filed Thursday, 22nd August 1907
Published Tuesday, 18th February 1908
Inventor John Heissenberger
Owner Automatic Utilities Company
Language English
Patent US881033
Invention Satefy-Razor
Filed Saturday, 14th January 1905
Published Tuesday, 3rd March 1908
Inventor Walter J. Smart
Owners Arthur S., Martin and Mary Zinn
Language English
Patent US885966
Invention Safety-Razor
Filed Tuesday, 30th April 1907
Published Tuesday, 28th April 1908
Inventor Gerhard Tittmann
Language English
Patent US890350
Invention Safety-Razor
Filed Saturday, 4th January 1908
Published Tuesday, 9th June 1908
Inventor William R. Fowler
Language English
Patent US890406
Invention Safety-Razor
Filed Friday, 5th October 1906
Published Tuesday, 9th June 1908
Inventor Lyman H. Cobb
Owner Mary Elizabeth Johnson
Language English
1908 — Razor with Blade made from Wire
Patent US896383
Invention Safety-Razor
Filed Friday, 26th May 1905
Published Tuesday, 18th August 1908
Inventor James Hartness
Language English
1908 — The Morton Safety Razor
Patent US896688
Invention Safety-Razor
Filed Wednesday, 16th August 1905
Published Tuesday, 18th August 1908
Inventor Morton G. Bunnell
Owners Josiah Cratty, George C. Mastin
Language English
Patent US901530
Invention Safety-Razor
Filed Thursday, 2nd January 1908
Published Tuesday, 20th October 1908
Inventor Martin Flynn
Language English
Patent US901537
Invention Razor
Filed Saturday, 28th March 1908
Published Tuesday, 20th October 1908
Inventor Alfred Koscherak
Language English
Patent US903957
Invention Safety-Razor
Filed Saturday, 29th September 1906
Published Tuesday, 17th November 1908
Inventor Lyman H. Cobb
Owner Mary Elizabeth Johnson
Language English
Patent US908470
Invention Safety-Razor
Filed Wednesday, 20th March 1907
Published Tuesday, 5th January 1909
Inventor James W. Leslie
Owner Leslie Safety Razor Company
Language English
Patent US912633
Invention Safety-Razor
Filed Saturday, 15th February 1908
Published Tuesday, 16th February 1909
Inventor Philip H. Unsinger
Language English
Patent US913076
Invention Safety-Razor
Filed Wednesday, 18th March 1908
Published Tuesday, 23rd February 1909
Inventor James M. Wallace
Language English
1909 — Unsinger Adelene Advertiser
Patent US932518
Invention Safety-Razor
Filed Saturday, 17th October 1908
Published Tuesday, 31st August 1909
Inventor Philip H. Unsinger
Language English
Patent US939400
Invention Safety-Razor
Filed Monday, 2nd December 1907
Published Tuesday, 9th November 1909
Inventor William Diebel
Language English
Patent US973734
Invention Safety-Razor
Filed Wednesday, 20th October 1909
Published Tuesday, 25th October 1910
Inventor Elmer I. Young
Owner Young Specialty Company
Language English
Patent US977314
Invention Safety-Razor
Filed Friday, 4th March 1910
Published Tuesday, 29th November 1910
Inventor Otto Kampfe
Language English
1911 — A Single Edge Razor by King C. Gillette
Patent US991147
Invention Safety-Razor
Filed Wednesday, 18th January 1905
Published Tuesday, 2nd May 1911
Inventor King Camp Gillette
Language English
Patent US996837
Invention Safety-Razor
Filed Tuesday, 19th July 1910
Published Tuesday, 4th July 1911
Inventor Leonidas H. Cress
Owner Federal Tool Company
Language English
Patent US1005273
Invention Safety-Razor
Filed Wednesday, 7th December 1910
Published Tuesday, 10th October 1911
Inventor Joseph Molkenthin, Jr.
Owner Clark Blade and Razor Company
Language English
1911 — Unsinger CURBO and Advertisers
Patent US1006607
Invention Safety-Razor
Filed Tuesday, 27th December 1910
Published Tuesday, 24th October 1911
Inventor Philip H. Unsinger
Language English
Patent US1007379
Invention Safety-Razor
Filed Wednesday, 1st June 1910
Published Tuesday, 31st October 1911
Inventor Levi J. Odell
Owner Odell Manufacturing Company
Language English
Patent US1008929
Invention Safety-Razor
Filed Monday, 10th July 1911
Published Tuesday, 14th November 1911
Inventors Ernest N. Humphrey, Clarence E Smith
Owner Traut & Hine Manufacturing Company
Language English
Patent US1009114
Invention Safety-Razor
Filed Thursday, 2nd March 1911
Published Tuesday, 21st November 1911
Inventor Philip H. Unsinger
Language English
1912 — Single Edge Razor for Double Edge Blades
Patent US1022623
Invention Safety-Razor
Filed Wednesday, 29th July 1908
Published Tuesday, 9th April 1912
Inventor Clifford E. Dunn
Language English
Patent US1044863
Invention Safety-Razor
Filed Wednesday, 21st February 1912
Published Tuesday, 19th November 1912
Inventors Leonidas H. Cress, Harry W. Greenbrier, Anthony Novitsky
Owner Federal Tool Company
Language English
Patent US1060904
Invention Safety-Razor
Filed Friday, 1st December 1911
Published Tuesday, 6th May 1913
Inventor Ernest N. Humphrey
Owner Traut & Hine Manufacturing Company
Language English
Date seen on some Dandy type razors
Patent US1093189
Invention Locking Means for Safety-Razor Blades
Filed Friday, 9th May 1913
Published Tuesday, 14th April 1914
Inventor Richard Kampfe, Jr.
Language English
Kampfe Star Cru-Steel, Hero Safety Razor and Improved Stoll
Patent US1169395
Invention Safety-Razor
Filed Saturday, 31st May 1913
Published Tuesday, 25th January 1916
Inventors Emanuel J. Boyler, Percey R Greist
Owner Greist Manufacturing Company
Language English
1919 — Multi blade Safety Razor Frame
Patent US1299570
Invention Safety-Razor Frame
Filed Friday, 2nd August 1918
Published Tuesday, 8th April 1919
Inventor William F. Groschopp
Owner Kampfe Bros.
Language English
The last patent I can find for Kampfe Bros.
1919 — Eureka Handleless Razor
Patent US1326635
Invention Razor
Filed Thursday, 30th January 1919
Published Tuesday, 30th December 1919
Inventor Heinrich Besançon
Language English
1920 — Geneva SENCA Safety Razor
Patent US1356240
Invention Safety-Razor
Filed Monday, 24th March 1919
Published Tuesday, 19th October 1920
Inventor Philip H. Unsinger
Owner Geneva Cutlery Corporation
Language English
1921 — Mark Cross style Adjustable
Patent US1365212
Invention Safety-Razor
Filed Thursday, 9th January 1919
Published Tuesday, 11th January 1921
Inventors William B. Morrison, William Smith, William B. Walker
Owner William B. Walker
Language English
1922 — Fingertip Grasping Razor
Patent US1415077
Invention Safety Razor
Filed Friday, 26th August 1921
Published Tuesday, 9th May 1922
Inventor John A. Williamson
Language English
1924 — Everett Lady's Decolletes Razor
Patent US1491596
Invention Safety Razor
Filed Tuesday, 4th September 1923
Published Tuesday, 22nd April 1924
Inventor John H. D. Everett
Language English
1925 — Improvements for the '1924' Razor
Patent US1540731
Invention Safety Razor
Filed Saturday, 30th August 1924
Published Tuesday, 2nd June 1925
Inventor Julius Bueno de Mesquita
Language English
Patent US1563724
Invention Safety Razor
Filed Thursday, 16th June 1921
Published Tuesday, 1st December 1925
Inventor Russ Jackson Christy
Language English
Patent US1592540
Invention Safety Razor
Filed Thursday, 13th November 1924
Published Tuesday, 13th July 1926
Inventor Marcus H. Rhodes
Owner Rhodes Manufacturing Company
Language English
Patent US1777602
Invention Safety Razor
Filed Wednesday, 2nd June 1926
Published Tuesday, 7th October 1930
Inventor Russ Jackson Christy
Language English
1931 — Enders Speed Razor - Head and blade
Patent US1791552
Invention Safety Razor
Filed Thursday, 23rd January 1930
Published Tuesday, 10th February 1931
Inventor Thomas Warnock Bigoney
Owner Enders Razor Company
Language English
1931 — Enders Speed Razor - The handle
Patent US1791553
Invention Safety Razor
Filed Friday, 31st January 1930
Published Tuesday, 10th February 1931
Inventor Thomas Warnock Bigoney
Owner Enders Razor Company
Language English
Patent US2030703
Invention Razor
Filed Thursday, 20th July 1933
Published Tuesday, 11th February 1936
Inventor Leopold Karl Kuhnl
Owner Magazine Repeating Razor Company
Language English
Patent US2048565
Invention Razor
Filed Tuesday, 29th November 1932
Published Tuesday, 21st July 1936
Inventor Octavius Victor Rodrigues
Owner Magazine Repeating Razor Company
Language English
A patent for a new type of razor guard. I'm not aware of a razor that was made with this type of guard.
1936 — Flexo and Float-O-Flex Razors
Patent US2059172
Invention Safety Razor
Filed Saturday, 12th August 1933
Published Tuesday, 27th October 1936
Inventor Charles Sabiers
Language English
A floating head razor
1938 — Miniature Nostril and Ear Safety Razor
Patent US2139680
Invention Miniature Safety Razor
Filed Tuesday, 11th May 1937
Published Tuesday, 13th December 1938
Inventor Valentine Heinrich
Language English
1939 — Enders Speed Razor and Blade
Patent US2169383
Invention Razor Blade and Holder Therefor
Filed Friday, 10th July 1936
Published Tuesday, 15th August 1939
Inventor John E. Drew
Owner Durham Duplex Razor Company
Language English
Patent US2397555
Invention Razor
Filed Wednesday, 13th September 1944
Published Tuesday, 2nd April 1946
Inventor Paul Hugo Lotthamer
Owners James C. Friel, Paul Hugo Lotthamer, Lucille Tewell
Language English
Patent US2421205
Invention Razor
Filed Friday, 1st June 1945
Published Tuesday, 27th May 1947
Inventor Errol F. Kingsley
Language English
1950 — Similar to Schick Type F
Patent US2521481
Invention Razor
Filed Monday, 21st July 1947
Published Tuesday, 5th September 1950
Inventor Octavius Victor Rodrigues
Language English
Patent US2580058
Invention Safety Razor
Filed Friday, 15th November 1946
Published Tuesday, 25th December 1951
Inventor Oscar Willhelm
Owner Durham-Enders Razor Corporation
Language English