US5161307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Razor head, especially razor blade unit, of a wet razor
Assignee: Edgewell Personal Care Brands LLC
•
Filing: 1991-04-19
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Granted: 1992-11-10
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Expires: 2011-04-19
Abstract
Abstract A razor head, and especially a razor blade unit, is disposed at the front end of a handle of a wet razor and includes a plastic body that comprises a front guide strip and a rear cover. A single or double razor blade is disposed in the plastic body. The cover is provided with a glide strip that is convexly curved.
Inventors
- 👤 Wolfgang Althaus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:09
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/40; B26B21/44; B26B21/443
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
77 words
A razor head, and especially a razor blade unit, disposed at the front end of a handle of a wet razor, comprising: a plastic body that comprises a guide strip at a front side thereof, and a cover at a back side thereof, with a razor blade means being disposed in said plastic body, and with said cover being provided with a glide strip that is convexly curved and provided with a coating having a gliding property.
Claim 2
Dependent Claim
77 words
A razor head, and especially a razor blade unit, disposed at the front end of a handle of a wet razor, comprising: a plastic body that comprises a guide strip at a front side thereof, and a cover at a back side thereof, with a razor blade means being disposed in said plastic body, and with said cover being provided with a glide strip that is convexly curved and provided with a coating having a gliding property.
Claim 3
Dependent Claim
40 words
A razor head according to claim 1, in which said glide strip has a forward leg, and a rear leg, with said rear leg extending at an angle to said forward leg and being connected thereto via a rounded portion.
Claim 4
Dependent Claim
27 words
A razor head according to claim 2, in which said cover has an outer surface that is provided with a shallow recess for receiving said glide strip.
Claim 5
Dependent Claim
15 words
A razor head according to claim 1, in which said glide strip is a foil.
References Cited (Backward Citations)
FR1157640A
Cited
US3137939A
Cited
DE2851457A1
Cited
GB2009017A
Cited
US4875287A
Cited
EP0276094A2
Cited
US5036587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-11-10 | 1996-05-11 | 1996-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-11-10 | 2000-05-11 | 2000-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-11-10 | 2004-05-11 | 2004-11-10 | $7700.00 | Window Closed / Lapsed |