Patents in the B26B21/00 category
Patent US123839
Invention Improvement in Moustache-Guards
Filed Saturday, 23rd December 1871
Published Tuesday, 20th February 1872
Inventor Eli J. F. Randolph
Language English
Patent US176175
Invention Improvement in Moustache-Guards
Filed Saturday, 18th March 1876
Published Tuesday, 18th April 1876
Inventor Virgil A. Gates
Language English
Patent US220538
Invention Improvement in Mustache-Guards
Filed Friday, 11th July 1879
Published Tuesday, 14th October 1879
Inventor Victor M. Law
Language English
Patent US258243
Invention Mustache Guard
Filed Tuesday, 10th January 1882
Published Tuesday, 23rd May 1882
Inventor Charles Miller
Language English
Patent US258294
Invention Mustache Guard
Filed Monday, 20th March 1882
Published Tuesday, 23rd May 1882
Inventor George P. Hall
Language English
Patent US276214
Invention Mustache-Protector
Filed Friday, 29th December 1882
Published Tuesday, 24th April 1883
Inventor J. Hecker Betts
Owners J. Hecker Betts, Robert W. Lindsly
Language English
Patent US278999
Invention Razor
Filed Thursday, 2nd November 1882
Published Tuesday, 5th June 1883
Inventor John Albert Moore
Language English
Patent US346831
Invention Mustache Curler
Filed Wednesday, 28th October 1885
Published Tuesday, 3rd August 1886
Inventor Joseph B. Sultzer
Language English
Patent US398925
Invention Mustache Trainer
Filed Friday, 7th September 1888
Published Tuesday, 5th March 1889
Inventor Louis Auguste Allard
Language English
Patent US414535
Invention Mustache-Holder
Filed Wednesday, 14th November 1888
Published Tuesday, 5th November 1889
Inventor Rolla W. Hess
Language English
1889 — Moustache Curling Tongs
Patent US417462
Invention Curling Tongs
Filed Friday, 14th June 1889
Published Tuesday, 17th December 1889
Inventor Walter H. Bagshaw
Language English
Patent US417876
Invention Mustache-Holder
Filed Wednesday, 21st August 1889
Published Tuesday, 24th December 1889
Inventor William H. Masterman
Language English
Patent US426723
Invention Mustache-Guard
Filed Friday, 17th January 1890
Published Tuesday, 29th April 1890
Inventor William Purdy Hellings
Language English
Does away with the disgusting habit of sucking the mustache
Patent US435748
Invention Mustache-Guard
Filed Wednesday, 9th April 1890
Published Tuesday, 2nd September 1890
Inventor Reuben P. Hollinshead
Language English
Patent US438055
Invention Mustache-Holder
Filed Thursday, 24th April 1890
Published Tuesday, 7th October 1890
Inventor John H. Booth
Language English
Patent US447633
Invention Mustache-Trainer
Filed Saturday, 30th November 1889
Published Tuesday, 3rd March 1891
Inventor Issac Commons
Language English
1891 — Moustache Guard Support
Patent US453186
Invention Temple-Guard
Filed Monday, 7th July 1890
Published Tuesday, 2nd June 1891
Inventor William Purdy Hellings
Language English
Patent US529553
Invention Mustache-Guard
Filed Saturday, 6th October 1894
Published Tuesday, 20th November 1894
Inventor Martin V. Kingsbury
Language English
Patent US529591
Invention Mustache-Curler
Filed Saturday, 22nd September 1894
Published Tuesday, 20th November 1894
Inventor Charles C. Burgio
Language English
Patent US548387
Invention Mustache-Trainer
Filed Tuesday, 4th December 1894
Published Tuesday, 22nd October 1895
Inventor Frank E. Paden
Language English
Patent US549148
Invention Mustache-Adjuster
Filed Saturday, 23rd March 1895
Published Tuesday, 5th November 1895
Inventor James Joseph McCallum
Owners Jacob and Louis John Ball, James Joseph. McCallum
Language English
Patent US555140
Invention Mustache-Guard
Filed Wednesday, 19th June 1895
Published Tuesday, 25th February 1896
Inventors Johann Heinrich Christian Friedrich Weber, Paul Bernhard Wermann
Language English
Patent US561868
Invention Mustache-Guard
Filed Wednesday, 3rd July 1895
Published Tuesday, 9th June 1896
Inventor John E. a Dal
Language English
Patent US587193
Invention Mustache-Shaper
Filed Wednesday, 24th February 1897
Published Tuesday, 27th July 1897
Inventor Paul Scheunchen Ferdy
Language English
Patent US615003
Invention Mustache-Protector
Filed Tuesday, 21st September 1897
Published Tuesday, 29th November 1898
Inventor Conrad H. Venter
Language English
Patent US651291
Invention Mustache-Guard
Filed Saturday, 9th September 1899
Published Tuesday, 5th June 1900
Inventor George Bohner
Language English
Patent US679303
Invention Mustache-Guard
Filed Saturday, 19th May 1900
Published Tuesday, 30th July 1901
Inventor Paul Esch
Language English
Patent US680578
Invention Mustache-Guard
Filed Wednesday, 28th November 1900
Published Tuesday, 13th August 1901
Inventor Thomas Ferry
Language English
Patent US687285
Invention Mustache-Guard
Filed Tuesday, 13th August 1901
Published Tuesday, 26th November 1901
Inventor Abraham Stein
Language English
Patent US702790
Invention Mustache-Guard
Filed Friday, 29th November 1901
Published Tuesday, 17th June 1902
Inventor Edmund C. Gladwin
Language English
Patent US753906
Invention Mustache-Band
Filed Wednesday, 7th October 1903
Published Tuesday, 8th March 1904
Inventor Fidel Oberdorfer
Language English
Patent US780422
Invention Mustache-Guard
Filed Tuesday, 31st May 1904
Published Tuesday, 17th January 1905
Inventor Thore J. Hagen
Language English
1920 — Collins Adjustable Rotary Safety Razor
Patent US1334534
Invention Adjustable Razor-Blade Guard
Filed Monday, 24th November 1919
Published Tuesday, 23rd March 1920
Inventor Hugo S. Hasselquist
Owner Collins Rotary Safety Razor Company
Language English
Patent US1370935
Invention Safety-Razor
Filed Thursday, 15th May 1919
Published Tuesday, 8th March 1921
Inventors Christian E. A. Gronbech, Winfred H. Van Gorder
Language English
The Bigelow-Parkin razor is part of my lending library.
1921 — Adjustable Folding Razor
Patent US1370960
Invention Safety-Razor
Filed Wednesday, 13th August 1919
Published Tuesday, 8th March 1921
Inventor Christian E. A. Gronbech
Language English
1921 — Single Edge Folding Razor
Patent US1376759
Invention Safety-Razor
Filed Tuesday, 9th September 1919
Published Tuesday, 3rd May 1921
Inventor Christian E. A. Gronbech
Language English
An adjustable single edge version of the Bigelow-Parkin razor provided with adapters for different single and double edge blades. Never produced as far as I know, but this patent is well worth the read. I want one.
Patent US1418191
Invention Safety Razor
Filed Friday, 7th November 1919
Published Tuesday, 30th May 1922
Inventor Robert W. McGarvey
Language English
Patent US1720440
Invention Folding Safety-Razor
Filed Friday, 2nd March 1928
Published Tuesday, 9th July 1929
Inventor Marie-Louis Rivière
Language English
1931 — Dual Blade Folding Razor
Patent US1791428
Invention Folding Safety Razor
Filed Wednesday, 24th August 1927
Published Tuesday, 3rd February 1931
Inventor Marie-Louis Rivière
Language English
Patent US1792415
Invention Razor
Filed Monday, 16th June 1930
Published Tuesday, 10th February 1931
Inventor John Dean
Owner John Oster Manufacturing Company
Language English
1934 — deb'ette Curved head cosmetic and corn razor
Patent US1974568
Invention Cutting and Shaving Device
Filed Monday, 25th January 1932
Published Tuesday, 25th September 1934
Inventor William J. Grotenhuis
Language English
Patent US1991290
Invention Safety Razor
Filed Monday, 16th October 1933
Published Tuesday, 12th February 1935
Inventors Theodore M. Husch, Theodore G. McGirr
Language English
Patent US2298944
Invention Razor or Knife Construction
Filed Wednesday, 31st July 1940
Published Tuesday, 13th October 1942
Inventor Elmer Hyatt
Language English
Patent US2315785
Invention Safety Shaving Device
Filed Monday, 26th June 1939
Published Tuesday, 6th April 1943
Inventor William Henry Greenleaf
Language English
The forgotten razor of the Magazine Repeating Razor Company.
1944 — Razor for two half DE blades
Patent US2361921
Invention Safety Razor
Filed Wednesday, 28th July 1943
Published Tuesday, 7th November 1944
Inventor Robert L. Albert
Language English
Patent US2512953
Invention Folding Razor
Filed Monday, 14th June 1948
Published Tuesday, 27th June 1950
Inventors Leo W. Cornwall, Sydney L. Maduff
Owner Sydney L. Maduff
Language English
Patent US2547376
Invention Eyebrow Shaver
Filed Monday, 10th September 1945
Published Tuesday, 3rd April 1951
Inventor Thelma Elrick Crawford
Language English