Patents in the B26B21/38 category
Patent DE651039
Invention Rasiergerät
Filed Friday, 5th May 1933
Published Thursday, 16th September 1937
Inventor Ilse Hartmann
Owner Kupfer-Asbest-Co. Gustav Bach
Language German
Other countries US2054418
The US version of this patent was claimed for the Stahly Live Blade razor.
1898 — The first Electric Razor patent
Patent US616554
Invention Razor
Filed Wednesday, 28th September 1898
Published Tuesday, 27th December 1898
Inventor John F. O'Rourke
Language English
1907 — Vibrating Single Edge Razor
Patent US860849
Invention Safety-Razor
Filed Tuesday, 7th August 1906
Published Tuesday, 23rd July 1907
Inventor Arthur F. Bradshaw
Language English
Patent US871082
Invention Safety-Razor
Filed Monday, 22nd April 1907
Published Tuesday, 12th November 1907
Inventor Isaac N. Brigham
Owner Electro Automatic Safety Razor Company
Language English
1908 — Squeeze-To-Slant Single Edge Razor
Patent US892216
Invention Safety-Razor
Filed Friday, 10th January 1908
Published Tuesday, 30th June 1908
Inventor James C. Boyle
Language English
Patent US899870
Invention Automatic Razor
Filed Monday, 5th March 1906
Published Tuesday, 29th September 1908
Inventor John K. Joice
Language English
1916 — LEK-TRO-SHAV Electric Single Edge Razor
Patent US1181978
Invention Razor
Filed Wednesday, 30th June 1915
Published Tuesday, 2nd May 1916
Inventor Frederick D. Stitt
Owners John A. Morris, Frederick D. Stitt
Language English
This amazing contraption was actually made and sold—more than 100 years ago.
Patent US1208491
Invention Safety-Razor
Filed Saturday, 22nd April 1916
Published Tuesday, 12th December 1916
Inventor Fernan Conill
Language English
Patent US1760496
Invention Safety Razor
Filed Friday, 20th January 1922
Published Tuesday, 27th May 1930
Inventor Russell P. Harshberger
Language English
A single edge version of the Stahly Live Blade. This patent number is actually claimed on the head of the double edge razor.
1935 — Gy-Ro / Ji-Ro Flywheel Razor
Patent US2021344
Invention Safety Razor
Filed Saturday, 11th March 1933
Published Tuesday, 19th November 1935
Inventor Emmett Wilson
Language English
1936 — Electric Razor, claimed for Stahly Live Blade
Patent US2054418
Invention Safety Razor
Filed Friday, 27th April 1934
Published Tuesday, 15th September 1936
Inventor Ilse Hartmann
Owner Kupfer-Asbest-Co. Gustav Bach
Language English
Other countries DE651039
This patent number can be found on the head of the Stahly Live Blade razor.
Patent US2319815
Invention Razor
Filed Saturday, 26th August 1939
Published Tuesday, 25th May 1943
Inventor Russell P. Harshberger
Language English
This patent describes the Stahly Live Blade razor quite well, but it is not among the patent numbers on the razor's head.