Patent FR775907A successfully refreshed from Google Patents.
US4314404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Razor with pre-wetting or capillarizer system
Assignee: Individual
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Filing: 1980-02-20
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Granted: 1982-02-09
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Expires: 2000-02-20
Abstract
Abstract A safety razor including a replacable container inserted into the handle, the container having a pressurized beard-wetting agent therein that is dispensed in selected amounts, by a mechanism, toward the razor head where foam rubber pads absorb the agent and dispense it onto the skin in front of the blade edge.
Inventors
- 👤 Rene A. Ruiz
- 👤 George Spector
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:46
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/40; B26B21/44; B26B21/446
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
95 words
A safety razor, comprising in combination, a handle, a head on one end of said handle comprising a pressure plate and a clamp plate with a blade therebetween, a foam rubber pad between said blade and said clamp plate, and a replaceable cartridge in said handle dispensing a pre-wetting agent to said pad, including means for conducting said agent to said pad through said handle and head in further combination with a second pad secured to said pressure plate abutting said blade, underside including a second means for conducting said agent to said second pad.
Claim 2
Dependent Claim
95 words
A safety razor, comprising in combination, a handle, a head on one end of said handle comprising a pressure plate and a clamp plate with a blade therebetween, a foam rubber pad between said blade and said clamp plate, and a replaceable cartridge in said handle dispensing a pre-wetting agent to said pad, including means for conducting said agent to said pad through said handle and head in further combination with a second pad secured to said pressure plate abutting said blade, underside including a second means for conducting said agent to said second pad.
Claim 3
Dependent Claim
50 words
A razor as in claim 1, wherein the first said means comprises conduits from said cartridge through said handle and head to an annular space between said clamp plate and the first said pad and wherein said second means comprise channels communicating with the first means and said second pad.
Claim 4
Dependent Claim
36 words
A razor as in claim 1, including a valve mounted on said cartridge responsive to movement of said cartridge to exit said agent to said first means in combination with external operator for effecting such movement.
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) | 1985-02-08 | 1985-08-10 | 1986-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-02-08 | 1989-08-10 | 1990-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-02-08 | 1993-08-10 | 1994-02-09 | $7700.00 | Window Closed / Lapsed |