Patent US1650131A successfully refreshed from Google Patents.
Patent US4612704A successfully refreshed from Google Patents.
US4612704A
Expired / Lapsed
US
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Wet-shaving unit with handle forming seats for shaving heads
Assignee: Innervision Inc
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Filing: 1984-12-28
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Granted: 1986-09-23
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Expires: 2004-12-28
Abstract
Abstract A wet-shaving unit with a handle able to engage an interchangeable head being provided with at least a cutting edge, in which the handle is formed as a container for separately extractable heads. The unit may comprise two handles able to be matched in such a way as to complete and to close the head seats in a preserving arrangement, each handle forming a cover for the head seats of the other.
Inventors
- 👤 Giorgio Berretti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:00
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/40; B26B21/52; B26B21/521; B26B21/08; B26B21/14; B26B21/24
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
185 words
A compact shaving unit comprising a pair of overturned oppositely disposed handles in mutual and detachable engagement with respect to each other, each of said handles having a top portion defining a razor head seat for receiving a razor head and a bottom portion defining a head seat receiving means, and wherein each of said razor handles is configured as a U-shaped channel, each of said U-shaped channels having a bottom wall, two side walls, and an open top; said U-shaped channel being dimensioned such that when the two handles are oppositely disposed in mutual and detachable engagement to form the compact shaving unit during non-use, the open top of the U-shaped channel of each handle faces the other; each of said U-shaped channels having a plurality of transverse separating walls, which define a plurality of head-receiving storage chambers, each of which detachably retains a razor head for storage, the mutual and detachable engagement being such that the head seat of each handle engages the corresponding head seat-receiving means of the other handle, whereby said releasably engaged handles are maintained as a single compact unit.
Claim 2
Dependent Claim
185 words
A compact shaving unit comprising a pair of overturned oppositely disposed handles in mutual and detachable engagement with respect to each other, each of said handles having a top portion defining a razor head seat for receiving a razor head and a bottom portion defining a head seat receiving means, and wherein each of said razor handles is configured as a U-shaped channel, each of said U-shaped channels having a bottom wall, two side walls, and an open top; said U-shaped channel being dimensioned such that when the two handles are oppositely disposed in mutual and detachable engagement to form the compact shaving unit during non-use, the open top of the U-shaped channel of each handle faces the other; each of said U-shaped channels having a plurality of transverse separating walls, which define a plurality of head-receiving storage chambers, each of which detachably retains a razor head for storage, the mutual and detachable engagement being such that the head seat of each handle engages the corresponding head seat-receiving means of the other handle, whereby said releasably engaged handles are maintained as a single compact unit.
Claim 3
Dependent Claim
63 words
The compact shaving unit of claim 1, wherein each head-receiving storage chamber contains a notch in one side wall, centrally located between said transverse separating walls; said notch being dimensioned such that the razor head seat of the other handle can be inserted into said notch to engage said razor head in order to withdraw the razor head from the head-receiving storage chamber.
Claim 4
Dependent Claim
129 words
The compact shaving unit of claim 1, wherein the top portion and the bottom portion of each handle is open, and one side wall of each head-receiving storage chamber contains a longitudinal notch which runs from the open end of the handle for a distance at least partially along each head-receiving storage chamber; said longitudinal notch being so dimensioned that the head seat of the other handle may be inserted into said longitudinal slot to engage the razor head; which razor head may then be removed from the head-receiving storage chamber by sliding the head seat of the other handle which is engaged to the razor head along said longitudinal slot, thereby sliding said razor head out of the head-receiving storage chamber through the open end of the handle.
Claim 5
Dependent Claim
25 words
The compact shaving unit of claim 1, wherein said handles are releasably engaged to each other by slidably engaging one handle with the other handle.
Claim 6
Dependent Claim
36 words
The compact having unit of claim 1, wherein said handles are releasably engaged to each other by detachably engaging the razor head seat of each handle with the head seat receiving means of the other handle.
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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) | 1989-09-22 | 1990-03-24 | 1990-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-09-22 | 1994-03-24 | 1994-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-09-22 | 1998-03-24 | 1998-09-23 | $7700.00 | Window Closed / Lapsed |