Patents in the B26B21/527 category
1919 — Eureka Handleless Razor
Patent GB123509
Invention Razor
Filed Thursday, 28th November 1918
Published Thursday, 27th February 1919
Inventor Heinrich Besançon
Owner Gugy Frères
Language English
Patent US971772
Invention Safety-Razor
Filed Monday, 28th June 1909
Published Tuesday, 4th October 1910
Inventor James D. Millar
Language English
NCC-1701
Patent US1201317
Invention Safety-Razor
Filed Friday, 17th March 1916
Published Tuesday, 17th October 1916
Inventor George W. Lishawa
Language English
Patent US1917812
Invention Finger-Hold for Safety Razors
Filed Monday, 22nd August 1932
Published Tuesday, 11th July 1933
Inventor Wallace W. Robinson
Language English
1950 — Foldable Handleless Disposable Razor
Patent US2534861
Invention Foldable Safety Razor with nonreplaceable Blade
Filed Tuesday, 21st May 1946
Published Tuesday, 19th December 1950
Inventor Anestis Foltis
Owners Anestis Foltis, Allan Panzer
Language English
1962 — Handleless Swivel Head Razor
Patent US3045342
Invention Razor with shiftable handle means thereon
Filed Wednesday, 13th July 1960
Published Tuesday, 24th July 1962
Inventor Walter A. Diehl
Language English