Patents listed by Location

The locations are the residences of the inventors, not the locations of the assignees of the patent.
First in the list are Non-US countries, followed by US states.

This list reflects my selection of patents. Patents from Germany are over-represented because I speak the language, New Jersey benefits from having inventors of injector razors, Boston would do better if I was more interested in patents by Gillette, etc.

• Australia
  1 patent:
  Fremantle — 1 patent

  • US879875 — George Johnson, Frederick James McLaren
• Canada
  7 patents:
  Belleville — 1 patent

  • US549148 — James Joseph McCallum
  Calgary — 1 patent

  • US892216 — James C. Boyle
  Montreal — 3 patents

  • US1276712 — Henry Van den Berg
  • US774257 — Arthur Joseph Henri Lefebvre
  • US784336 — Arthur Joseph Henri Lefebvre
  North Side Boularderie — 1 patent

  • US879569 — Roderick Alexander McDonald, Joseph Salter
  Toronto — 1 patent

  • US1489460 — Athole George Robertson
• England
  56 patents:
  Birmingham — 5 patents

  • GB121415 — Henry Thomas Gill, Harry Lucas
  • GB191203936 — Charles Neville Loeb, William Wallis Twigg
  • GB191211224 — Charles Neville Loeb, William Wallis Twigg
  • GB191403504 — Thomas Wild
  • US1171290 — Thomas Wild
  Bournemouth — 2 patents

  • GB543782 — Joe Edgar Bevis
  • GB543801 — Joe Edgar Bevis
  Bradfield — 1 patent

  • US3488764 — Norman C. Welsh
  Brockenhurst — 1 patent

  • US853958 — Edward Cyril Bowden-Smith
  Chadwell Heath — 1 patent

  • GB297552 — Herbert Kyle Turner
  Cheltenham — 1 patent

  • DE848 — Thomas Steele
  Farnborough — 1 patent

  • US1016267 — Harold Edward Sherwin Holt
  Gloucester — 1 patent

  • US206473 — John Monks
  Great Barr — 1 patent

  • GB190819836 — Wallace Edwin Marley, William Wallis Twigg
  Handsworth — 1 patent

  • GB190819836 — Wallace Edwin Marley, William Wallis Twigg
  Liverpool — 1 patent

  • GB190820687 — Benjamin Samuel Bernstein
  London — 20 patents

  • DE483501 — John Henry Morgan, Alfred Stewart Mumme
  • GB165995 — Lionel Robinson
  • GB190211526 — Henry Wilkinson Latham
  • GB190800532 — Sidney Willet
  • GB190914526 — Julius Bueno de Mesquita
  • GB191203936 — Charles Neville Loeb, William Wallis Twigg
  • GB191211224 — Charles Neville Loeb, William Wallis Twigg
  • GB191310811 — Frederick Nathaniel Davidson
  • GB296597 — John Henry Morgan, Alfred Stewart Mumme
  • GB321115 — Harry Beckham Randolph
  • GB329127 — Florence Minnie Goddard
  • GB360988 — William Petrie Fraser
  • GB442886 — Alfred Schmidt
  • GB558703 — Frederick Wilfred Knowles
  • GB591415 — Jack Klaw
  • US1135775 — Julius Bueno de Mesquita
  • US1168288 — Frederick Nathaniel Davidson
  • US5009003 — Kenneth Grange
  • US775135 — King Camp Gillette
  • USD414898 — Kenneth Grange
  Mayfield — 1 patent

  • GB298877 — Ralph Sneyd Kynnersley
  Middlesex — 1 patent

  • US1011844 — Arthur James Postans
  Sevenoaks — 1 patent

  • GB142289 — Douglas Thomas Kirby
  Sheffield — 13 patents

  • GB190826355 — William Burnell, William Rawson
  • GB190902168 — William Burnell, William Rawson
  • GB191512218 — John Alfred Lloyd, Harry Reynolds
  • GB243881 — Paul Richard Kuehnrich
  • GB306703 — John Robert Watts
  • GB402154 — Jesse Booth
  • GB419495 — William Brown
  • GB445385 — Bernard O'Neill
  • US1834813 — John Robert Watts
  • US2108267 — Bernard O'Neill
  • US289389 — Thomas Clarke
  • US429605 — Thomas Crookes
  • US753036 — John Biggin
  Urmston — 1 patent

  • GB346057 — Joseph Richard Lillicrap
  Westminster — 2 patents

  • DE483501 — John Henry Morgan, Alfred Stewart Mumme
  • GB296597 — John Henry Morgan, Alfred Stewart Mumme
  Woolston — 1 patent

  • DE107932 — Albert Vogel
• France
  9 patents:
  Chartres — 1 patent

  • US237008 — Pierre Lucien Fontaine
  Le Parc St.Maur — 1 patent

  • US861422 — Louis Jean Charles Astorgis
  Meudon — 1 patent

  • US1786224 — Michel Charles Blondin
  Paris — 4 patents

  • US1720440 — Marie-Louis Rivière
  • US1742330 — Georges Valet
  • US1791428 — Marie-Louis Rivière
  • US237174 — Eugene Louis Bossin, Jean Jules Brard, François Durand
  St. Julien-du-Sault — 2 patents

  • US640209 — Jules Emile Leresche
  • US892750 — Jules Emile Leresche
• Germany
  72 patents:
  Barmen — 1 patent

  • GB381391 — Adolf Lübbertsmeier
  Berlin — 1 patent

  • US886875 — Max Schütze
  Berlin-Lankwitz — 1 patent

  • GB373372 — Alfred Schmidt
  Charlottenburg — 1 patent

  • US664388 — Hermann Drösse
  Charlottenburg near Berlin — 1 patent

  • US719313 — Hermann Drösse
  Düsseldorf — 1 patent

  • DE660801 — Richard Neul
  Foche — 1 patent

  • US866827 — Gerhard Tittmann
  Foche near Solingen — 3 patents

  • US793410 — Ernst Julius Bell
  • US871152 — Gerhard Tittmann
  • US885966 — Gerhard Tittmann
  Frankfurt a. M. — 6 patents

  • DE100735 — Philipp Schön
  • DE57239 — Ernst Scharff
  • DE64903 — Ernst Scharff
  • US471070 — Ernst and Gottfried Alexander Scharff
  • US512125 — Ernst Scharff
  • US830105 — Ernst Scharff
  Godesberg — 1 patent

  • DE323451 — Paul Druseidt
  Hamburg — 1 patent

  • US555140 — Johann Heinrich Christian Friedrich Weber, Paul Bernhard Wermann
  Heidenheim-on-the-Brenz — 1 patent

  • US753906 — Fidel Oberdorfer
  Heilbronn — 1 patent

  • DE651039 — Ilse Hartmann
  Klotzsche near Dresden — 1 patent

  • GB368943 — Karl Braun
  Köln-Ostheim — 1 patent

  • DE801132 — Fritz Ebert, Charlotte Orlowski
  Köln-Vingst — 4 patents

  • DE647758 — Erich and Fritz Ebert
  • DE801132 — Fritz Ebert, Charlotte Orlowski
  • GB461542 — Erich and Fritz Ebert, Josef Morschbach
  • US2098862 — Erich and Fritz Ebert
  Köln — 2 patents

  • AT151919 — Josef Morschbach
  • GB461542 — Erich and Fritz Ebert, Josef Morschbach
  Leipzig — 2 patents

  • DE74694 — Christian Hugo Zimmermann
  • US543348 — Friedrich Wilhelm Naumann
  Merscheid — 1 patent

  • US775379 — August Müller
  Ohligs — 2 patents

  • US512596 — Heinrich Wolferts
  • US693992 — Johann Heinrich Becker
  Pullach — 4 patents

  • CH378722 — Ernst Graf De Longuyon
  • CH416969 — Ernst Graf De Longuyon
  • DE1794636 — Ernst Graf De Longuyon
  • US3311975 — Ernst Graf De Longuyon
  Solingen — 28 patents

  • CH180747 — Walter Osberghaus
  • CH188938 — Walter Busch
  • DE129096 — Unknown
  • DE206980 — Karl Middeldorf
  • DE380557 — Karl Dahl, Walter Flügel, Walter Ohliger
  • DE403299 — Paul Müller
  • DE444361 — Paul Müller
  • DE460318 — Paul Müller
  • DE467996 — Paul Müller
  • DE473593 — Paul Müller
  • DE483681 — Paul Müller
  • DE490330 — Paul Müller
  • DE503559 — Paul Müller
  • DE640543 — Paul Müller
  • DE665265 — Walter Osberghaus
  • DE669899 — Walter Busch
  • DE70370 — Gebr. Köller
  • DE85832 — Hugo Köller
  • GB469720 — Walter Busch
  • NL38565 — Walter Osberghaus
  • US2129022 — Walter Osberghaus
  • US575511 — Franz Voos
  • US690947 — Franz Josef Halbekann
  • US731562 — Franz Josef Halbekann
  • US850430 — Franz Josef Halbekann
  • US850929 — Franz Josef Halbekann
  • US866924 — Eugen Feist
  • US906706 — Franz Josef Halbekann
  Solingen Wald — 1 patent

  • DE678521 — Ernst Linhorst
  Solingen-Merscheid — 2 patents

  • DE739561 — Wilhelm Müller
  • GB485747 — Eugen and Friedrich Herkenrath, Paul Lauterjung
  Stuttgart — 2 patents

  • GB398758 — Josefine Kiesling
  • US2054418 — Ilse Hartmann
  Wald — 1 patent

  • DE380557 — Karl Dahl, Walter Flügel, Walter Ohliger
  Wuppertal-Barmen — 1 patent

  • DE607187 — Adolf Lübbertsmeier
• India
  1 patent:
  Kolkata — 1 patent

  • US1872721 — Albert Frank Ford
• Ireland
  2 patents:
  Belfast — 1 patent

  • USD92361 — George Robinson McIlhaaga
  Cork — 1 patent

  • US772286 — John William Murphy
• Italy
  2 patents:
  Milan — 1 patent

  • US1920711 — Mino Pelizzola
  Terni — 1 patent

  • US856438 — Pietro Beltrame, Pietro Falchi
• Latvia
  2 patents:
  Riga — 2 patents

  • DE575523 — Emil Pirwitz
  • US2018147 — Emil Pirwitz
• Netherlands
  4 patents:
  Den Haag — 4 patents

  • DE608066 — Robert Ern
  • DE629672 — Robert Ern
  • NL35648 — Robert Ern
  • US2045222 — Robert Ern
• Norway
  3 patents:
  Oslo — 3 patents

  • AT111702 — Unknown
  • DE474959 — Unknown
  • US2012868 — Eivind Jensen Eckbo
• Spain
  1 patent:
  Eibar — 1 patent

  • ES4292 — Unknown
• Sweden
  5 patents:
  Eskilstuna — 1 patent

  • SE18647 — C. G. Lindevall
  Gothenburg — 1 patent

  • GB323007 — Folke Kylberg
  Jönköping — 1 patent

  • SE109997 — G. A. M. Larsson
  Stockholm — 2 patents

  • DE830305 — Jonas Åke Gregorius Malmberg
  • US2637902 — Jonas Åke Gregorius Malmberg
• Switzerland
  11 patents:
  Biel — 2 patents

  • CH77959 — Heinrich Besançon
  • GB123509 — Heinrich Besançon
  Bienne — 1 patent

  • US1326635 — Heinrich Besançon
  Lausanne — 1 patent

  • US903160 — Adolphe Arbenz
  Lucerne — 1 patent

  • US1399241 — Wilhelm Barsch
  Luzern — 1 patent

  • CH78697 — Wilhelm Barsch
  Reinach — 3 patents

  • CH191902 — Willi Steiger
  • CH209115 — Willi Steiger
  • CH226074 — Willi Steiger
  Selzach — 1 patent

  • CH218155 — Armin Gisiger
  Zürich — 1 patent

  • CH70476 — Robert Türck

• Alabama
  No patents
• Alaska
  No patents
• Arizona
  No patents
• Arkansas
  1 patent:
  Mountain Home — 1 patent

  • US624778 — John Thomas Finley
• California
  23 patents:
  Alameda — 1 patent

  • US417876 — William H. Masterman
  Gelndora — 1 patent

  • US996879 — Levi J. Odell
  Glendora — 1 patent

  • US1007379 — Levi J. Odell
  Los Altos — 1 patent

  • US7849784 — Alan J. Adler
  Los Angeles — 6 patents

  • US1035308 — Royal L. Boulter
  • US2021344 — Emmett Wilson
  • US2139680 — Valentine Heinrich
  • US2292387 — George Antheil, Hedy Kiesler Markey
  • US2512953 — Leo W. Cornwall, Sydney L. Maduff
  • US2789346 — Allen Phillip Algier, Ford M. Radenbaugh
  Manhatten Beach — 1 patent

  • US2292387 — George Antheil, Hedy Kiesler Markey
  Oakland — 2 patents

  • US2089486 — Charles Kuhn
  • US702790 — Edmund C. Gladwin
  San Francisco — 6 patents

  • US587193 — Paul Scheunchen Ferdy
  • US589080 — William Greenfield
  • US614049 — William Greenfield
  • US617835 — Frank Patak
  • US650043 — Fredrick W. Gotterke
  • US851341 — Herbert Augustus Bullard
  Susanville — 1 patent

  • US860849 — Arthur F. Bradshaw
  Turlock — 1 patent

  • US2057202 — Homer A. Mead
  Van Nuys — 1 patent

  • US2648129 — Hale B. Streeter
  Venice — 1 patent

  • US1728282 — Edwin J. Evans
• Colorado
  11 patents:
  Colorado Springs — 1 patent

  • US882413 — John Elmer Parkison
  Denver — 9 patents

  • US1415077 — John A. Williamson
  • US1429760 — Lester E. Norquist
  • US290146 — James P. Tryner
  • US305252 — James P. Tryner
  • US736859 — John J. Meehan
  • US779580 — Emmet P. Brewer
  • US835077 — John J. Meehan
  • US854506 — Walter H. G. King
  • US856172 — John J. Meehan
  Pueblo — 1 patent

  • US855608 — Charles Ballreich
• Connecticut
  53 patents:
  Bridgeport — 16 patents

  • US2030703 — Leopold Karl Kuhnl
  • US2043046 — Leopold Karl Kuhnl
  • US2200752 — Leopold Karl Kuhnl
  • US2203837 — Leopold Karl Kuhnl, William T. Morris
  • US2205568 — Leopold Karl Kuhnl
  • US2215008 — Leopold Karl Kuhnl
  • US2221379 — John H. Hilliard, Leopold Karl Kuhnl
  • US2230462 — Leopold Karl Kuhnl
  • US2246368 — Leopold Karl Kuhnl
  • US2256810 — Leopold Karl Kuhnl
  • US2281980 — Leopold Karl Kuhnl
  • US2310180 — Leopold Karl Kuhnl
  • US2357208 — Leopold Karl Kuhnl
  • US2834105 — Alfred F. Terenzi
  • US875274 — Frederick Bunnel King
  • USD125592 — Octavius Victor Rodrigues
  Fairfield — 3 patents

  • US2160370 — Octavius Victor Rodrigues
  • US2167032 — Octavius Victor Rodrigues
  • US2202468 — Octavius Victor Rodrigues
  New Britain — 9 patents

  • US1008565 — Eugene F. Schoell
  • US1008929 — Ernest N. Humphrey, Clarence E Smith
  • US1060904 — Ernest N. Humphrey
  • US1076286 — Ernest N. Humphrey
  • US841729 — Charles F. Smith
  • US842927 — Alonzo Abner Warner
  • US842928 — Alonzo Abner Warner
  • US878841 — Alonzo Abner Warner
  • US895920 — Alonzo Abner Warner
  New Haven — 4 patents

  • US1169395 — Emanuel J. Boyler, Percey R Greist
  • US830746 — Levi T. Snow
  • US881730 — Levi T. Snow
  • US881731 — Levi T. Snow
  New London — 1 patent

  • US2580058 — Oscar Willhelm
  Old Saybrook — 1 patent

  • US3593416 — Roger C. Edson
  Sound Beach — 1 patent

  • US1797733 — Jacob Schick
  Southington — 4 patents

  • US672204 — John A. Butler
  • US685098 — John A. Butler
  • US686505 — John A. Butler
  • US744479 — John A. Butler
  Stamford — 6 patents

  • US1730167 — Jacob Schick
  • US1757978 — Jacob Schick
  • US1767706 — Jacob Schick
  • US1767707 — Jacob Schick
  • US819987 — Leonard Budd Gaylor
  • US845628 — Leonard Budd Gaylor
  Stratford — 6 patents

  • US1678933 — Earl C. Bunnell
  • US2090181 — Earl C. Bunnell
  • US2911713 — Leopold Karl Kuhnl
  • US2911714 — Leopold Karl Kuhnl, Carl George Preis
  • US3203093 — Leopold Karl Kuhnl
  • US3821851 — Leopold Karl Kuhnl
  Unionville — 2 patents

  • US782654 — Hubert Chauncy Hart
  • US919719 — Hubert Chauncy Hart
• Delaware
  4 patents:
  Dover — 1 patent

  • US529553 — Martin V. Kingsbury
  Milford — 1 patent

  • US605274 — Elijah E. Deputy
  Wilmington — 2 patents

  • US680578 — Thomas Ferry
  • US869068 — Elijah E. Deputy
• District of Columbia
  8 patents:
  Washington — 8 patents

  • US1051094 — William C. Finney
  • US1382301 — Mary M. McCaffrey
  • US809604 — Samuel G. Brosius
  • US810709 — Samuel G. Brosius
  • US819780 — William J. Moore
  • US856793 — William J. Moore
  • US913005 — Antonio Lancellotte
  • US915989 — William J. Moore
• Florida
  5 patents:
  Fernandina — 1 patent

  • US847609 — George L. Roux
  Haines City — 1 patent

  • US561868 — John E. a Dal
  Ocala — 1 patent

  • US183240 — Adolf Wohl
  Orlando — 1 patent

  • US4022227 — Donald J. and Frank J. Smith
  Tampa — 1 patent

  • US2521481 — Octavius Victor Rodrigues
• Georgia
  3 patents:
  Atlanta — 1 patent

  • US2501987 — Albert D. Brown
  Decatur — 1 patent

  • US3127676 — Grady L. Johnson
  Valdosta — 1 patent

  • US862787 — James F. Bailey
• Hawaii
  No patents
• Idaho
  No patents
• Illinois
  38 patents:
  Alton — 1 patent

  • US438055 — John H. Booth
  Chicago — 26 patents

  • US1168047 — William J. Bauer
  • US1180686 — Katherine Ellwood Allport
  • US1223305 — Katherine Ellwood Allport
  • US1224444 — William H. Burns
  • US1249021 — Charles Richard Burke
  • US1324010 — Charles H. Hyman, Joseph F. Moeller
  • US1366140 — Anthony Trumbich
  • US1427130 — Charles A. Strand
  • US1440325 — Raymond H. Wilhelm
  • US1573244 — Dennis E. Hickey
  • US1628754 — Charles A. Strand
  • US1712086 — William F. Little
  • US1760496 — Russell P. Harshberger
  • US1950789 — Milton Merwin Eells
  • US1974568 — William J. Grotenhuis
  • US1974569 — William J. Grotenhuis
  • US2127010 — Clara F. Sampson
  • US2315785 — William Henry Greenleaf
  • US2319815 — Russell P. Harshberger
  • US651291 — George Bohner
  • US837359 — Rollin B. Tuller
  • US854915 — Charles W. Speece
  • US868588 — William N. Ward
  • US869757 — William N. Ward
  • US899870 — John K. Joice
  • US902625 — William S. Tabb
  Highland Park — 2 patents

  • US770767 — Merrick A. Mihills
  • US823134 — Merrick A. Mihills
  La Vergne — 1 patent

  • US489995 — John Andrew Stenberg
  Melrose Park — 1 patent

  • US871082 — Isaac N. Brigham
  Morrison — 1 patent

  • US435748 — Reuben P. Hollinshead
  Oak Park — 5 patents

  • US1334534 — Hugo S. Hasselquist
  • US1501450 — Hugo S. Hasselquist
  • USD53884 — Cap Bertrand Collins
  • USD53885 — Cap Bertrand Collins
  • USD56283 — Henry H. Johnson
  Sandwich — 1 patent

  • US2069465 — William G. Wallenbeck
• Indiana
  8 patents:
  Brazil — 1 patent

  • US1041397 — David Wilson Wood
  Indianapolis — 2 patents

  • US1376182 — Oscar C. Williams
  • US1875480 — Giles S. Moore
  North Vernon — 1 patent

  • US362336 — Peter Wahl
  Porter — 1 patent

  • US896688 — Morton G. Bunnell
  Seymore — 1 patent

  • US3728788 — Robert E. Pearson
  Shelbyville — 1 patent

  • US500 — Thomas Claton
  South Bend — 1 patent

  • US548387 — Frank E. Paden
• Iowa
  7 patents:
  Carson — 1 patent

  • US1181978 — Frederick D. Stitt
  Cedar Rapids — 1 patent

  • US220538 — Victor M. Law
  Des Moines — 3 patents

  • US1127409 — Cap Bertrand Collins
  • US1342028 — Lawrence S. Nordskog
  • US179255 — Conrad Beck
  New London — 1 patent

  • US610770 — Frederic Schnabel
  Quarry — 1 patent

  • US182904 — Hiram A. Dow
• Kansas
  3 patents:
  Hiawatha — 1 patent

  • US155643 — Ferdinand Erdmanski
  Kansas City — 1 patent

  • US3045342 — Walter A. Diehl
  Kendall — 1 patent

  • US779233 — Lingue S. Morgan
• Kentucky
  5 patents:
  Louisville — 5 patents

  • US1721113 — Robert E. Hamilton
  • US845782 — William C. Heimerdinger
  • US845783 — William C. Heimerdinger
  • US845784 — William C. Heimerdinger
  • US860829 — Oscar A. R. M. Schmidt
• Louisiana
  2 patents:
  New Orleans — 2 patents

  • US788318 — Benjamin Kiam
  • US914957 — Benjamin Kiam
• Maine
  1 patent:
  Portland — 1 patent

  • US1917812 — Wallace W. Robinson
• Maryland
  10 patents:
  Annapolis — 1 patent

  • US2511979 — Robert Hutchings Goddard
  Baltimore — 7 patents

  • US1308801 — Eugene George Mergenthaler
  • US1318456 — Eugene George Mergenthaler
  • US258294 — George P. Hall
  • US795542 — John and John C. Pletcher
  • US816141 — Robert S. Wiesenfeld
  • US890350 — William R. Fowler
  • US973533 — Eugene George Mergenthaler
  Brentwood — 1 patent

  • US748626 — Lizzy J. Magie
  Sparrows Point — 1 patent

  • US1418191 — Robert W. McGarvey
• Massachusetts
  81 patents:
  Belmont — 2 patents

  • US1912461 — Joseph Muros
  • US1956175 — Joseph Muros
  Beverly — 1 patent

  • US2337595 — James Clarence Friel
  Boston — 15 patents

  • GB400621 — Joseph Muros
  • US1017138 — Hans Christiansen
  • US2312453 — Nicholas Testi
  • US385636 — Henry B. Leach
  • US402463 — Henry B. Leach
  • US402946 — Henry B. Leach
  • US416113 — Henry B. Leach
  • US434187 — Henry B. Leach
  • US778388 — Clinton J. Warren
  • US808659 — Charles L. Holland
  • US811999 — Peter Antonio Benet
  • US847308 — Malcolm H. Baker, Franklin S. Frisbie
  • US905913 — Walter H. Nicholls
  • US910487 — Edward E. Bennett
  • US944989 — Frank M. Edmonds
  Brookline — 5 patents

  • GB190228763 — King Camp Gillette
  • US2661533 — Meyer Joseph Shnitzler
  • US2848807 — Michael Douglas Benedict, Jr., Meyer Joseph Shnitzler
  • US775134 — King Camp Gillette
  • US991147 — King Camp Gillette
  Cambridge — 6 patents

  • US2334833 — Joseph Muros, Samuel C. Stampleman
  • US765885 — Daniel W. Gage
  • US795996 — Samuel W. Marvin
  • US846842 — Daniel W. Gage
  • US866854 — Daniel W. Gage
  • US917043 — Daniel W. Gage
  Cambridgeport — 1 patent

  • US278999 — John Albert Moore
  Chelsea — 1 patent

  • USD43082 — James W. Leslie
  Clinton — 1 patent

  • US892629 — George P. Taylor
  Cohasset — 2 patents

  • US2270388 — Samuel C. Stampleman
  • US2334833 — Joseph Muros, Samuel C. Stampleman
  Everett — 1 patent

  • US1044863 — Leonidas H. Cress, Harry W. Greenbrier, Anthony Novitsky
  Fall River — 1 patent

  • US237498 — John Deasey
  Fitchburg — 3 patents

  • US855560 — Lyman H. Cobb
  • US890406 — Lyman H. Cobb
  • US903957 — Lyman H. Cobb
  Holyoke — 1 patent

  • US311067 — Hubert Dufuf
  Lowell — 1 patent

  • US417462 — Walter H. Bagshaw
  Lynn — 1 patent

  • US650337 — Walter H. Nicholls
  Medford — 1 patent

  • US1328024 — Edward R. Wharton
  Middleboro — 1 patent

  • US703845 — Miles H. Standish
  Natick — 1 patent

  • US884375 — John A. Everett
  Newton Center — 1 patent

  • US794934 — Leonard Budd Gaylor
  Newtonville — 1 patent

  • US2644229 — Joseph Muros
  Revere — 1 patent

  • US1900965 — Frank Weiss
  Somerville — 1 patent

  • US482992 — John G. Bestgen
  Springfield — 14 patents

  • US1875538 — Richard G. Winkler
  • US241583 — Lucius C. Allin
  • US326885 — Andrew Partridge
  • US330418 — Andrew Partridge, Dennis F. Sweeney
  • US333736 — Henry G. Fiske
  • US348576 — Andrew Partridge
  • US358979 — Robert M. Keating
  • US360159 — Robert M. Keating
  • US361234 — Andrew Partridge
  • US371945 — Robert M. Keating
  • US373395 — Henry G. Fiske
  • US416461 — Robert M. Keating
  • US857390 — Morris D. Fletcher
  • USRE10748 — Andrew Partridge
  Wakefield — 4 patents

  • US869579 — James W. Leslie
  • US908470 — James W. Leslie
  • US909097 — James W. Leslie
  • US909098 — James W. Leslie
  Waltham — 1 patent

  • US862480 — William S. Hopkins
  West Newton — 3 patents

  • US1044863 — Leonidas H. Cress, Harry W. Greenbrier, Anthony Novitsky
  • US1047617 — Leonidas H. Cress
  • US996837 — Leonidas H. Cress
  West Springfield — 1 patent

  • US369909 — Henry C. Bliss
  Winchester — 1 patent

  • US1607139 — Ralph Severino
  Wollaston — 1 patent

  • US2848807 — Michael Douglas Benedict, Jr., Meyer Joseph Shnitzler
  Worcester — 7 patents

  • US349287 — Joseph R. Torrey
  • US370505 — Joseph Turner
  • US370506 — Joseph Turner
  • US400418 — Joseph Turner
  • US690380 — Joseph Turner
  • US698763 — Joseph Turner
  • US816195 — Joseph Tuner
• Michigan
  10 patents:
  Adrian — 4 patents

  • US774063 — Edward B. Gibford
  • US818680 — Edward B. Gibford
  • US866856 — Edward B. Gibford
  • US889183 — Edward B. Gibford
  Ann Arbor — 1 patent

  • US2794246 — Gary K. Agnew, Robert F. Marsh
  Bay City — 1 patent

  • US552077 — David Henry Wagner
  Cedar Springs — 1 patent

  • US852750 — Edward W. Wheeler
  Detroit — 2 patents

  • US1958718 — Joseph J. Schermack
  • US2610396 — Frank Sherosky
  Sault Ste. Marie — 1 patent

  • US1491596 — John H. D. Everett
• Minnesota
  3 patents:
  Dulluth — 1 patent

  • US4008808 — Jack D. Ramsay
  St. Paul — 2 patents

  • US1339397 — Charles W. Jones
  • US742692 — Alfred August Lux
• Mississippi
  No patents
• Missouri
  19 patents:
  Boonville — 1 patent

  • US258243 — Charles Miller
  Clayton — 1 patent

  • US2547376 — Thelma Elrick Crawford
  Cobb — 1 patent

  • US615003 — Conrad H. Venter
  Kansas City — 3 patents

  • US1288522 — John Henry Cowan
  • US794798 — Louis Heckel
  • US998009 — Floyd D. Jones
  St. Louis — 13 patents

  • US1291318 — Frank White
  • US1592540 — Marcus H. Rhodes
  • US1801889 — Vincent S. Ventimiglia
  • US2040599 — James O. Davies
  • US228829 — Charles D. Moody
  • US266034 — Edward Herberer
  • US338047 — Leo Ehrlich
  • US338167 — Leo Ehrlich
  • US358751 — Gustavus Rein
  • US374769 — Sidney Albert Aloe
  • US375592 — Albert S. Aloe
  • US398925 — Louis Auguste Allard
  • US857342 — John Green
• Montana
  No patents
• Nebraska
  4 patents:
  Aurora — 2 patents

  • US426723 — William Purdy Hellings
  • US453186 — William Purdy Hellings
  Grand Island — 1 patent

  • US903347 — Hugh Watson
  Haigler — 1 patent

  • US519250 — Oris Elan Fearn
• Nevada
  No patents
• New Hampshire
  2 patents:
  Concord — 1 patent

  • US882963 — Edgar M. Quint
  Manchester — 1 patent

  • US613032 — Herman Greager
• New Jersey
  66 patents:
  Belleville — 1 patent

  • US907676 — Ernest Bocchino
  Camden — 1 patent

  • US908225 — Elwell V. Edwards
  East Orange — 7 patents

  • GB264203 — Jacob Schick
  • GB265525 — Jacob Schick
  • US1652685 — Jacob Schick
  • US1756439 — Jacob Schick
  • US1767705 — Jacob Schick
  • US1806087 — Jacob Schick
  • US436056 — James F. Fuller
  Hoboken — 15 patents

  • US724337 — August William Scheuber
  • US739029 — August William Scheuber
  • US749751 — August William Scheuber
  • US750397 — August William Scheuber
  • US750398 — August William Scheuber
  • US750399 — August William Scheuber
  • US758699 — August William Scheuber
  • US759475 — August William Scheuber
  • US769114 — August William Scheuber
  • US769115 — August William Scheuber
  • US780067 — August William Scheuber
  • US780233 — August William Scheuber
  • US823529 — Edward V. Hartford, August William Scheuber
  • US860917 — Frederick H. Hoffmann
  • US917589 — Charles Grabhorn
  Jersey City — 7 patents

  • US1069329 — Christian E. A. Gronbech
  • US1584811 — Jacob Schick
  • US1751476 — Otto Goetzke
  • US1813699 — Otto Goetzke
  • US2169383 — John E. Drew
  • US480916 — Frederick A. Clauberg
  • US892011 — August William Scheuber
  Jersey City Height — 1 patent

  • US1018783 — August William Scheuber
  Millville — 1 patent

  • US659917 — Elijah E. Deputy
  Montclair — 1 patent

  • US973734 — Elmer I. Young
  Newark — 19 patents

  • GB375651 — Louis Vincent Aronson
  • GB383018 — Louis Vincent Aronson
  • US1005273 — Joseph Molkenthin, Jr.
  • US1499698 — Carl Schoenert
  • US1582707 — David H. Trevor
  • US1826410 — Louis Vincent Aronson
  • US1931856 — Louis Vincent Aronson
  • US1966425 — Louis Vincent Aronson
  • US2050244 — William H. Camfield
  • US338864 — Charles F. Nesler
  • US424601 — Benno vom Eigen
  • US443773 — Christian Friedrich Laufer
  • US731090 — Henry Wilcox
  • US791346 — Stephen T. Kane
  • US827718 — Benno vom Eigen
  • US868697 — Richard H. Reed, Henry Wilcox
  • US869748 — Joseph J. Steinharter
  • US875008 — Joseph J. Steinharter
  • US918126 — Osroe A. Clark
  Oxford — 1 patent

  • US404 — Chapman Warner
  Passaic — 8 patents

  • US2048565 — Octavius Victor Rodrigues
  • US2058633 — Octavius Victor Rodrigues
  • US2060243 — Leopold Karl Kuhnl, Octavius Victor Rodrigues
  • US2065748 — Octavius Victor Rodrigues
  • US2066800 — Octavius Victor Rodrigues
  • US2109017 — Octavius Victor Rodrigues
  • US2111739 — Octavius Victor Rodrigues
  • US2138353 — Octavius Victor Rodrigues
  Paterson — 1 patent

  • US901530 — Martin Flynn
  Upper Montclair — 1 patent

  • US836410 — Henry B. Stillman
  Weehawken Heights — 1 patent

  • US816299 — Frederick A. Clauberg
  West Hoboken — 1 patent

  • US713018 — William Schuch
• New Mexico
  No patents
• New York
  286 patents:
  Albany — 1 patent

  • US465588 — Seth Wheeler
  Bayport — 1 patent

  • US2063808 — Leon and Thomas J. Henderson
  Bellmore — 2 patents

  • US1391478 — Otto Kampfe
  • US1402513 — Otto Kampfe
  Bronxville — 1 patent

  • US3078569 — Milton M. Sidney, David Woolley
  Brooklyn — 55 patents

  • US1123371 — Alfred W. Proctor
  • US1135776 — Julius Bueno de Mesquita
  • US1146868 — William F. Groschopp
  • US1299570 — William F. Groschopp
  • US1370935 — Christian E. A. Gronbech, Winfred H. Van Gorder
  • US1414646 — Phillip Iroff
  • US1618895 — Lewis Taplinger
  • US1693348 — Frank Pollifrone
  • US1739280 — Marcus B. Behrman
  • US1773614 — Godfrey Dalkowitz
  • US1991290 — Theodore M. Husch, Theodore G. McGirr
  • US316731 — James Brady, Alfred Victor Brokhahne
  • US328202 — Samuel J. Dyer
  • US341420 — Richard Kampfe
  • US344114 — Frederick and Otto Kampfe
  • US344115 — Richard Kampfe
  • US349386 — Terence F. Curley
  • US354196 — Frederick, Otto and Richard Kampfe
  • US358978 — Frederick, Otto and Richard Kampfe
  • US361377 — Charles H. Shaw
  • US377926 — Alfred Victor Brokhahne, Charles Langbein
  • US385462 — Frederick, Otto and Richard Kampfe
  • US387359 — Frederick, Otto and Richard Kampfe
  • US398947 — Terence F. Curley, Albert S. Granger
  • US398948 — Terence F. Curley, Albert S. Granger
  • US405961 — Frederick, Otto and Richard Kampfe
  • US414547 — Frederick, Otto and Richard Kampfe
  • US493075 — Carl R. Evertz
  • US529591 — Charles C. Burgio
  • US540319 — Frederick, Otto and Richard Kampfe
  • US554823 — Frederick, Otto and Richard Kampfe
  • US561707 — Eugene J. Fuchs
  • US576489 — Albert Richard Weisz
  • US589513 — Preston Willis Strong
  • US668752 — Frederick, Otto and Richard Kampfe
  • US671996 — Eugene J. Fuchs
  • US672983 — Frederick, Otto and Richard Kampfe
  • US672984 — Frederick, Otto and Richard Kampfe
  • US686972 — Frederick, Otto and Richard Kampfe
  • US694650 — Frederick, Otto and Richard Kampfe
  • US712384 — Frederick, Otto and Richard Kampfe
  • US712385 — Frederick, Otto and Richard Kampfe
  • US725449 — Frederick, Otto and Richard Kampfe
  • US757655 — John Guinan
  • US788834 — Frederick Kampfe
  • US788835 — Frederick Kampfe
  • US788836 — Otto Kampfe
  • US840748 — Ridner Prenell Cafferty, Jr.
  • US850529 — Frank X. George, Jr.
  • US881033 — Walter J. Smart
  • USD23699 — Frederick, Otto and Richard Kampfe
  • USD24093 — Frederick, Otto and Richard Kampfe
  • USD27032 — Frederick, Otto and Richard Kampfe
  • USD87192 — Marcus B. Behrman
  • USTM130008 — Julius Bueno de Mesquita
  Canaan-Four-Corners — 1 patent

  • US747069 — Charles H Hill, Jr.
  Colton — 1 patent

  • US147725 — George A. Whitmarsh
  Elmhurst — 1 patent

  • US2397555 — Paul Hugo Lotthamer
  Forest Hills — 2 patents

  • US2911714 — Leopold Karl Kuhnl, Carl George Preis
  • USD153708 — Ludwig Leaf
  Geneva — 4 patents

  • US1221065 — Harry G. Lutz
  • US1356240 — Philip H. Unsinger
  • US1453487 — Walter Althoff
  • US870826 — Walter Althoff, Horace Lynford Henry
  Glen Cove — 1 patent

  • US250412 — Paul Zamett
  Great Neck — 2 patents

  • US1445452 — George Arthur Schieren
  • US2203837 — Leopold Karl Kuhnl, William T. Morris
  Jackson Heights — 1 patent

  • US2534861 — Anestis Foltis
  Jamaica — 2 patents

  • US740555 — John Guinan
  • US740556 — John Guinan
  Little Valley — 5 patents

  • US693524 — George William Korn
  • US720360 — George William Korn
  • US795115 — Charles L. Girard
  • US805561 — George William Korn
  • US815355 — George William Korn
  Lockport — 1 patent

  • US448159 — Charles O. Chaplin, Peter D. Murphy
  Mamaroneck — 1 patent

  • US1543587 — John Francis O'Malley
  New York — 183 patents

  • DE450267 — Julius Bueno de Mesquita
  • GB189521368 — Frederick, Otto and Richard Kampfe
  • GB190524010 — Walter J. Smart
  • GB190712730 — Thomas Claude Durham
  • GB276735 — Jacob Schick
  • GB568686 — James Clarence Friel
  • GB619119 — Samuel Briskman
  • US1006949 — Otto Kampfe
  • US1008719 — Otto Kampfe
  • US1008769 — Abraham Zilbersher
  • US1013602 — Richard Kampfe, Jr.
  • US1022623 — Clifford E. Dunn
  • US1033761 — Otto Kampfe
  • US1040347 — Otto Kampfe
  • US1059333 — Otto Kampfe
  • US1064457 — Clifford E. Dunn
  • US1091436 — Joseph Kaufman
  • US1093189 — Richard Kampfe, Jr.
  • US1096541 — Richard Kampfe, Jr.
  • US1208491 — Fernan Conill
  • US1234834 — Luke Francis Warren
  • US123839 — Eli J. F. Randolph
  • US1365212 — William B. Morrison, William Smith, William B. Walker
  • US1452935 — Jacob Schick
  • US1453014 — Koby Kohn
  • US1485093 — Stuart Speirs
  • US1488907 — Julius Bueno de Mesquita
  • US1505578 — Charles Barra
  • US1540731 — Julius Bueno de Mesquita
  • US1552026 — Charles Barra
  • US1658435 — Henry Jacques Gaisman
  • US1718219 — Hugh De Haven
  • US1729657 — Julius Bueno de Mesquita
  • US1816657 — Hyman R. Segal
  • US1816658 — Hyman R. Segal
  • US1816659 — Hyman R. Segal
  • US183710 — Philip Schrag
  • US1858260 — John W. Ashworth
  • US1859554 — Hugh De Haven
  • US1862274 — Samuel Mendelsohn
  • US1877429 — Octavius Victor Rodrigues
  • US1890334 — Joseph Muros
  • US1890733 — John Laurence King
  • US1969945 — Octavius Victor Rodrigues
  • US2004086 — Nicholas Testi
  • US206791 — Anton Hopfen
  • US2072636 — John H. Hilliard
  • US2221379 — John H. Hilliard, Leopold Karl Kuhnl
  • US2225405 — Samuel Osterman
  • US228904 — Frederick and Otto Kampfe
  • US229127 — John Heitner
  • US234070 — Charles John James Sadler, Sadler Peter C.
  • US2359028 — James Clarence Friel
  • US276214 — J. Hecker Betts
  • US315708 — Alfred Victor Brokhahne
  • US316731 — James Brady, Alfred Victor Brokhahne
  • US346831 — Joseph B. Sultzer
  • US377926 — Alfred Victor Brokhahne, Charles Langbein
  • US404763 — Friedrich Ascheuer
  • US414535 — Rolla W. Hess
  • US473464 — Herman Hueg
  • US484116 — Egon Lothar Schmitz
  • US519479 — Egon Lothar Schmitz
  • US560493 — Ruth Ethelinda Gibbs
  • US568212 — Albert Lyman Silberstein
  • US570598 — Morris S. Jacobson
  • US576476 — Albert Lyman Silberstein
  • US583967 — Josiah L. Young
  • US592611 — Morris S. Jacobson
  • US611286 — Egon Lothar Schmitz
  • US613825 — August William Scheuber
  • US616554 — John F. O'Rourke
  • US616806 — Jeremiah Reichard
  • US616807 — Jeremiah Reichard
  • US622544 — Egon Lothar Schmitz
  • US627014 — August William Scheuber
  • US6281 — Walter Hunt
  • US632025 — Egon Lothar Schmitz
  • US637124 — Alexander G. Johnson
  • US637511 — Frederick, Otto and Richard Kampfe
  • US637512 — Frederick, Otto and Richard Kampfe
  • US638126 — Frederick, Otto and Richard Kampfe
  • US645017 — August William Scheuber
  • US645791 — Terence F. Curley
  • US651699 — Terence F. Curley
  • US656818 — Frederick, Otto and Richard Kampfe
  • US657010 — August William Scheuber
  • US658649 — Frederick, Otto and Richard Kampfe
  • US658650 — Frederick, Otto and Richard Kampfe
  • US660640 — Frederick, Otto and Richard Kampfe
  • US664177 — August William Scheuber
  • US666097 — Alexander G. Johnson
  • US67411 — Gouverneur Carr
  • US675324 — John C. Cottie
  • US679639 — August William Scheuber
  • US685912 — Alfred Fornander
  • US686143 — August William Scheuber
  • US686549 — Albert Lyman Silberstein
  • US687285 — Abraham Stein
  • US690780 — Albert Lyman Silberstein
  • US733399 — Frederick, Otto and Richard Kampfe
  • US733400 — Frederick, Otto and Richard Kampfe
  • US742650 — John H. Hilton
  • US756615 — Alfred Fornander
  • US759262 — Henry Jacques Gaisman
  • US764574 — Henry Jacques Gaisman
  • US767695 — Otto Kampfe
  • US767696 — Otto Kampfe
  • US780259 — James Elliot Baker
  • US782713 — Arthur Simon and Martin Zinn
  • US790439 — Frederick Kampfe
  • US792399 — William R. Christie
  • US793793 — Otto Kampfe
  • US809114 — Frederick and Otto Kampfe
  • US812568 — Frederick Kampfe
  • US823529 — Edward V. Hartford, August William Scheuber
  • US831259 — Charles F. Bingler
  • US840965 — William Schmachtenberg
  • US841942 — James R. Curley
  • US842956 — Frederick Kampfe
  • US843280 — Otto Kampfe
  • US843341 — Frederick Kampfe
  • US844136 — Otto Kampfe
  • US846924 — Otto Kampfe
  • US847782 — Frederick and Otto Kampfe
  • US850183 — Jeremiah Reichard
  • US850767 — Dare A. Macbeth
  • US854814 — Thomas Claude Durham
  • US854839 — Sydney I. Prescott
  • US854840 — Sydney I. Prescott
  • US854841 — Sydney I. Prescott
  • US855252 — Edward Krusius
  • US855561 — Thomas Claude Durham
  • US858155 — Terence F. Curley
  • US868697 — Richard H. Reed, Henry Wilcox
  • US870091 — Henry Jacques Gaisman
  • US871036 — Leonard Heuser
  • US871037 — Leonard Heuser
  • US875130 — Philip K. Stern
  • US879264 — John Heissenberger
  • US880735 — John Heissenberger
  • US885410 — Barnett J. Weller
  • US885584 — Robert Campbell
  • US888019 — Adolph Kastor
  • US888174 — Otto Kampfe
  • US894854 — Richard H. Reed
  • US895997 — James H. Flagg
  • US896153 — Richard H. Reed
  • US899407 — Otto Kampfe
  • US899408 — Otto Kampfe
  • US899409 — Otto Kampfe
  • US901062 — Thomas Addison Bell, Ellis Jerome Uhle
  • US901537 — Alfred Koscherak
  • US904861 — Benno Gallinek
  • US906203 — Terence F. Curley
  • US906488 — William H. Crichton-Clarke
  • US907424 — George L. Truitt
  • US910187 — James H. Flagg
  • US917532 — Harrison H. Boyce
  • US924237 — Otto Kampfe
  • US927349 — George H. Hamilton
  • US928664 — Otto Kampfe
  • US929058 — Edward Weck
  • US929059 — Edward Weck
  • US943355 — Otto Kampfe
  • US947209 — John H. Woods
  • US94820 — George A. Harley
  • US950113 — Guy Osborn
  • US960424 — Walter J. Smart
  • US962531 — William Schmidt
  • US977314 — Otto Kampfe
  • US978303 — Otto Kampfe
  • US98256 — George A. Harley
  • US985419 — Otto Kampfe
  • USD174251 — Harold D. Davis
  • USD75147 — Paul H. Berger
  • USD83193 — Ernest Fischer
  • USD89326 — John Laurence King
  • USRE12164 — Frederick, Otto and Richard Kampfe
  • USTM41201 — Jeremiah Reichard
  • USTM43256 — Frederick, Otto and Richard Kampfe
  • USTM43257 — Frederick, Otto and Richard Kampfe
  • USTM43258 — Frederick, Otto and Richard Kampfe
  Oneida — 2 patents

  • US797184 — Edward J. Deneen
  • US879446 — Edward J. Deneen
  Pittsburg — 1 patent

  • US2701910 — Charles E. Butlin
  Plattsburg — 1 patent

  • US2666257 — Charles E. Butlin
  Rochester — 6 patents

  • US1522298 — Frank S. Goodrich
  • US220438 — Nelson B. Slayton
  • US2324148 — Moses M. Gravin
  • US3413720 — Roy E. Mullen
  • US714524 — Joseph G. Klier, Edward A. Schreiber
  • US809224 — Joseph G. Klier, Edward A. Schreiber
  Syracuse — 1 patent

  • US860831 — William Sharples
  Utica — 1 patent

  • US840244 — Daniel Wm and Edward H. Odell
  White Plains — 1 patent

  • US3078569 — Milton M. Sidney, David Woolley
  Whitestone — 1 patent

  • US1365212 — William B. Morrison, William Smith, William B. Walker
  Woodhaven — 5 patents

  • US1370935 — Christian E. A. Gronbech, Winfred H. Van Gorder
  • US1370960 — Christian E. A. Gronbech
  • US1376759 — Christian E. A. Gronbech
  • US1409168 — Christian E. A. Gronbech
  • US757656 — John Guinan
  Woodhull — 1 patent

  • US575514 — Samuel H. Barrett, John C. Brown, Wallace Groves
  Yonkers — 1 patent

  • US853800 — Everett G. Kaufman
• North Carolina
  1 patent:
  Asheville — 1 patent

  • US2309035 — Calvin Michaux Beam
• North Dakota
  1 patent:
  Grand Forks — 1 patent

  • US780422 — Thore J. Hagen
• Ohio
  44 patents:
  Amherst — 1 patent

  • US2059172 — Charles Sabiers
  Canton — 1 patent

  • US1933186 — Alfred G. Ryley
  Cincinnati — 2 patents

  • US1676183 — Jacob B. Garfunkle
  • US858717 — Albert Grah
  Cleveland — 2 patents

  • US2298944 — Elmer Hyatt
  • US2902758 — Donald and Hyman I. Pressman
  Columbiana — 2 patents

  • US819640 — James J. Fetzer
  • US840449 — James J. Fetzer
  Columbus — 4 patents

  • US2286553 — Albert Dominic Krigbaum
  • US649126 — Leon Flinker
  • US712778 — John J. Ducket, Leon Flinker
  • USRE11853 — Leon Flinker
  Dayton — 1 patent

  • US673886 — Richard T. More
  Fremont — 21 patents

  • US1006607 — Philip H. Unsinger
  • US1009114 — Philip H. Unsinger
  • US1502615 — Russ Jackson Christy
  • US1563724 — Russ Jackson Christy
  • US1777602 — Russ Jackson Christy
  • US788820 — Russ Jackson Christy
  • US798129 — Russ Jackson Christy
  • US807172 — Amos H. Jackson
  • US838009 — Henrie Clauss
  • US840989 — Rhinehardt H. Brown
  • US843148 — Amos H. Jackson
  • US851066 — Henrie Clauss
  • US853960 — Russ Jackson Christy
  • US866969 — Carl Gustav Schimkat
  • US886039 — Henrie Clauss
  • US892707 — Horace S. Buckland
  • US892708 — Horace S. Buckland
  • US892709 — Horace S. Buckland
  • US895429 — Henrie Clauss
  • US912633 — Philip H. Unsinger
  • US932518 — Philip H. Unsinger
  Hartwell — 1 patent

  • US1201317 — George W. Lishawa
  Norwalk — 1 patent

  • US808287 — William M. Kellum
  Piqua — 1 patent

  • US447633 — Issac Commons
  Struthers — 1 patent

  • US2019122 — Stephen J. Duritza
  Tiffin — 1 patent

  • US1008648 — Charles J. Kiefer
  Toledo — 4 patents

  • US712778 — John J. Ducket, Leon Flinker
  • US737775 — Nazire J. Robedeau
  • US746348 — Elmer A. Longdon
  • US766471 — Orange S. Terry
  Youngstown — 1 patent

  • US914842 — Stephen Illis
• Oklahoma
  No patents
• Oregon
  2 patents:
  Multnomah County — 1 patent

  • US2421205 — Errol F. Kingsley
  Portland — 1 patent

  • US2026229 — Chester Arthur Gratiot
• Pennsylvania
  53 patents:
  Allentown — 1 patent

  • US908568 — Clifton T. and Malcolm T. Heil
  Beaver Falls — 1 patent

  • US907974 — Walker Lee Crouch
  Custard's — 1 patent

  • US646065 — Samuel L. Bligh
  Ellwood City — 1 patent

  • US813232 — John W. Offutt
  Greensburg — 1 patent

  • US842000 — James T. McCann
  Lancaster — 1 patent

  • US998528 — Witmer J. Kendig
  Mechanicsburg — 1 patent

  • US863889 — Frank E. Wilcox
  Milford — 1 patent

  • US234070 — Charles John James Sadler, Sadler Peter C.
  Moscow — 1 patent

  • US135793 — Elijah A. Freeman
  Norristown — 1 patent

  • US221352 — Charles F. Pluemacher
  Philadelphia — 17 patents

  • US1013034 — Richard Marx
  • US1470757 — Alexander B. Lauterbach
  • US1791552 — Thomas Warnock Bigoney
  • US1791553 — Thomas Warnock Bigoney
  • US268503 — James V. Lafferty
  • US41891 — John Kinloch
  • US554873 — Hermann Hessenbruch
  • US576862 — Jesse P. Lebold
  • US653914 — Herman Herder
  • US664252 — Francis Francis
  • US686066 — Herman Herder
  • US729378 — Harry H. Mintzer
  • US778540 — Herman Herder
  • US879611 — Leon Ebner
  • US880269 — Oscar V. Ball
  • US880860 — James H. Bowen
  • US939400 — William Diebel
  Pittsburg — 2 patents

  • US783660 — Anthony Williams
  • US786898 — Benjamin Hirschfeld
  Pittsburgh — 4 patents

  • US1231215 — Harrison D. Sterrick
  • US1238751 — James J. Fitzgerald
  • US1398182 — William Dwyer
  • US1875990 — Burton Christmas
  Pottsville — 1 patent

  • US588564 — Howell T. Fisher
  Reading — 17 patents

  • US833767 — Frederick Herbert Arnold
  • US834353 — Frederick Herbert Arnold
  • US838762 — Frederick Herbert Arnold
  • US839447 — Frederick Herbert Arnold
  • US840101 — Frederick Herbert Arnold
  • US840735 — Frederick Herbert Arnold
  • US841304 — Frederick Herbert Arnold
  • US841916 — Frederick Herbert Arnold
  • US842510 — Frederick Herbert Arnold
  • US843059 — Frederick Herbert Arnold
  • US843923 — Frederick Herbert Arnold
  • US845389 — Frederick Herbert Arnold, Ellsworth D. Becker
  • US865747 — Frederick Herbert Arnold, Ellsworth D. Becker
  • US885422 — Frederick Herbert Arnold
  • US913186 — Frederick Herbert Arnold
  • US919307 — Ellsworth D. Becker
  • USD38754 — Frederick Herbert Arnold
  Wilkes-Barre — 1 patent

  • US892679 — Thomas Owens
  Wyalusing — 1 patent

  • US870399 — Nelson A. Welles
• Rhode Island
  1 patent:
  Saylesville — 1 patent

  • USD89582 — Curt O. Winter
• South Carolina
  1 patent:
  Spartanburg — 1 patent

  • US913076 — James M. Wallace
• South Dakota
  1 patent:
  Sioux Falls — 1 patent

  • US1351507 — Cap Bertrand Collins
• Tennessee
  No patents
• Texas
  5 patents:
  Crane — 1 patent

  • US1871631 — Otis A. Tannehill
  Fredonia — 1 patent

  • US269766 — James Alexander Williams
  Houston — 1 patent

  • US586589 — Richard Sherman Bradley
  San Antonio — 1 patent

  • US1383783 — Rennie E. Billingsley
  Victoria — 1 patent

  • US2127881 — Leopold Morris
• Utah
  No patents
• Vermont
  3 patents:
  Springfield — 2 patents

  • US10163 — David M. Smith
  • US896383 — James Hartness
  Swanton — 1 patent

  • US365755 — Solon E. Moore
• Virginia
  4 patents:
  Arlington — 1 patent

  • US2361921 — Robert L. Albert
  Bristol — 1 patent

  • US870425 — Schuyler Frazier
  Norfolk — 1 patent

  • US951036 — John K. Waterman
  West Norfolk — 1 patent

  • US840371 — Joseph A. Reams
• Washington
  No patents
• West Virginia
  7 patents:
  Charleston — 1 patent

  • US176175 — Virgil A. Gates
  Fairmont — 3 patents

  • US856078 — Ross Martin
  • US864524 — Allison H. Fleming
  • US870877 — Allison H. Fleming
  Hinton — 1 patent

  • US660238 — George Washington Anderson
  Wheeling — 2 patents

  • US1057644 — Louis Hiener
  • USD42940 — Louis Hiener
• Wisconsin
  8 patents:
  Madison — 3 patents

  • US824691 — David E. Goe
  • US856343 — David E. Goe
  • US858649 — David E. Goe
  Milwaukee — 4 patents

  • US679303 — Paul Esch
  • US788437 — Albert W. Slevin
  • US866756 — Adolph Werner
  • US971772 — James D. Millar
  Racine — 1 patent

  • US1792415 — John Dean
• Wyoming
  No patents