Patent US4501066A successfully refreshed from Google Patents.
US4501066A
Expired / Lapsed
US
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Dual headed razor system
Assignee: Individual
•
Filing: 1983-04-11
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Granted: 1985-02-26
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Expires: 2003-04-11
Abstract
Abstract Disclosed is a dual headed razor system having a handle supporting a pair of separately detachable razor heads respectively useful in shaving forwardly and rearwardly in to and fro strokes. The identical razor heads are usable interchangeably and are telescopically supported crosswise of the handle.
Inventors
- 👤 Conrad T. Sceberras
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:45
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/08; B26B21/14; B26B21/22; B26B21/40; B26B21/52
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
197 words
A razor system for use in shaving in both to and fro strokes without removal from the surface being shaved comprising: an elongated handle having a pair of spaced apart parallel channel shaped members having the mid-length thereof fixedly and immovably secured to and facing away from one end thereof each having out turned lips along the upper edges of their respective sidewalls and lying in a common plane inclined acutely to the longitudinal axis of said handle; a pair of detachable razor heads telescopically assembled to a respective one of said channel shaped members; said heads each having a blade clamped therein and lying in planes flaring outwardly in opposite directions and away from the common plane through the lips of said channel shaped members at substantially the same acute angle; the adjacent lateral edges of said blades lying parallel to one another and being unsharpened and the other lateral edges being parallel and sharpened and remote from one another; and said heads each having a low height end wall along each end having the outer edge thereof lying in a plane spaced closely outwardly of the sharpened edges of a respective one of said blades.
Claim 2
Dependent Claim
197 words
A razor system for use in shaving in both to and fro strokes without removal from the surface being shaved comprising: an elongated handle having a pair of spaced apart parallel channel shaped members having the mid-length thereof fixedly and immovably secured to and facing away from one end thereof each having out turned lips along the upper edges of their respective sidewalls and lying in a common plane inclined acutely to the longitudinal axis of said handle; a pair of detachable razor heads telescopically assembled to a respective one of said channel shaped members; said heads each having a blade clamped therein and lying in planes flaring outwardly in opposite directions and away from the common plane through the lips of said channel shaped members at substantially the same acute angle; the adjacent lateral edges of said blades lying parallel to one another and being unsharpened and the other lateral edges being parallel and sharpened and remote from one another; and said heads each having a low height end wall along each end having the outer edge thereof lying in a plane spaced closely outwardly of the sharpened edges of a respective one of said blades.
Claim 3
Dependent Claim
59 words
A razor system as defined in claim 1 characterized in that each of said razor heads is provided with a pair of closely spaced apart parallel blades with the sharpened edges of each pair arranged in echelon and substantially similarly spaced inwardly from the plane of the rim edges of the associated pair of said razor head end walls.
Claim 4
Dependent Claim
24 words
A razor system as defined in claim 1 characterized in that said razor heads are selectively assemblable on either of said channel shaped members.
Claim 5
Dependent Claim
16 words
A razor system as defined in claim 1 characterized in that said razor heads are identical.
Claim 6
Dependent Claim
16 words
A razor system as defined in claim 2 characterized in that said razor heads are identical.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-02-26 | 1988-08-27 | 1989-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-02-26 | 1992-08-27 | 1993-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-02-26 | 1996-08-27 | 1997-02-26 | $7700.00 | Window Closed / Lapsed |