Patent US4208791A successfully refreshed from Google Patents.
US4208791A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arcuate razor head
Assignee: Individual
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Filing: 1979-02-01
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Granted: 1980-06-24
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Expires: 1999-02-01
Abstract
Abstract An arcuate razor head is shaped to conform to convex and concave body surfaces. Cutting edges are emplaced in inclined arcuate surfaces, one above the other. The inclined surfaces guide the cutting edges at an efficient cutting angle as the razor head is drawn over the surface of the body being shaved. The inclined surfaces intersect in a line removed from the location of the cutting edges. Both convex and concave arcuate cutting edges are immediately available to the user.
Inventors
- 👤 Barbara J. Van Cleve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:36
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/08; B26B21/14; B26B21/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A razor for the removal of body hair from arms, legs, underarms and the like comprising: a razor head having upper and lower arcuate surfaces, the extensions of which surfaces intersect in a line, said upper surface conforming comfortably to concave surfaces of the body and said lower surface conforming comfortably to convex body surfaces; and at least one razor cutting edge emplaced in each of said upper and lower arcuate surfaces, conforming to the arcuate shape thereof and removed from the line at which the extension of said surfaces intersect, such that, when either one of said surfaces is drawn across a conforming body surface, bodily hair growth there existing is removed by said cutting edge.
Claim 2
Dependent Claim
117 words
A razor for the removal of body hair from arms, legs, underarms and the like comprising: a razor head having upper and lower arcuate surfaces, the extensions of which surfaces intersect in a line, said upper surface conforming comfortably to concave surfaces of the body and said lower surface conforming comfortably to convex body surfaces; and at least one razor cutting edge emplaced in each of said upper and lower arcuate surfaces, conforming to the arcuate shape thereof and removed from the line at which the extension of said surfaces intersect, such that, when either one of said surfaces is drawn across a conforming body surface, bodily hair growth there existing is removed by said cutting edge.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-06-24 | 1983-12-24 | 1984-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-24 | 1987-12-24 | 1988-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-24 | 1991-12-24 | 1992-06-24 | $7700.00 | Window Closed / Lapsed |