Cutlery – Blades – Razor blade
Patent
1976-01-28
1977-06-28
Smith, Gary L.
Cutlery
Blades
Razor blade
3034658, B26B 2154
Patent
active
040316203
ABSTRACT:
A disposable blade unit for a safety razor comprises a thin, transversely flexible blade which is apertured along its longitudinal center line and has its two longitudinal edges parallel and sharpened to cutting edges. A pair of blade strips each having a length substantially equal to that of the blade and a width less than half that of the blade and each sharpened along one longitudinal edge only are secured symmetrically on opposite sides of the longitudinal center line of the blade with their sharpened edges directed outwardly and extending parallel to the sharpened edges of the blade.
REFERENCES:
patent: 3262206 (1966-07-01), Tomek
patent: 3786563 (1974-01-01), Dorion
Smith Gary L.
The Gillette Company
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