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US 4,741,103 AGranted
Razor for shaving a face having pseudofolliculitis barbae
AssigneeWarner-Lambert Company
InventorCarl A. Hultman
Life of this patent
Estimating the term…
Abstract
This invention provides a razor having a knurled guard bar and a single sharp blade particularly adopted for shaving one suffering from pseudofolliculitis barbae.
Claims13
Guard bar for a razor comprising at least ten closely spaced knurls, having a series of closely spaced truncated cones having four upwardly tapering sides, per lineal guard bar inch as measured across the long axis of the guard bar, said knurls defining a discontinuous upper surface by their top.
A razor system comprising in combination:
- (a) A blade assembly with a single blade having a shaving edge;
- (b) A handle;
- (c) A blade seat for supporting said blade assembly and maintaining said blade at a predetermined shaving angle extending at an angle from the end of said handle and also extending beyond the blade edge to form a guard bar;
- (d) Said guard bar having at least 10 closely spaced knurls, having a series of closely spaced truncated cones having four upwardly tapering sides, per lineal inch as measured along the long axis of the guard bar.;
- and
- (e) A cap positioned above said blade connected with at least said handle or said blade seat.
3 more elements
Dependencies are inferred from the claim text.