Patent US3861405A successfully refreshed from Google Patents.
US3861405A
Expired / Lapsed
US
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Hair dressing device
Assignee: Individual
•
Filing: 1973-03-08
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Granted: 1975-01-21
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Expires: 1993-03-08
Abstract
Abstract A hair dressing device for frosting or straightening hair, comprising two biased jaw members which are releasably attached to the hair and hair isolating means attached to the jaw members that may be in the form of a plastic bag closed on two of its sides.
Inventors
- 👤 Daniel Pellecchia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:17
CPC Classifications
A; A45; A45D; A45D19/00; A45D19/012; A45D19/018
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
70 words
A hair dressing devIce comprising a plurality of jaw members, said jaw members pivotally attached near one end by biasing means fixedly attached thereto, said biasing means maintaining said jaw members in contact whereby said jaws are normally in closed contact and may be applied by the user by opening the jaws against the biasing means and hair isolating means fixedly attached to the other end of said jaw members.
Claim 2
Dependent Claim
70 words
A hair dressing devIce comprising a plurality of jaw members, said jaw members pivotally attached near one end by biasing means fixedly attached thereto, said biasing means maintaining said jaw members in contact whereby said jaws are normally in closed contact and may be applied by the user by opening the jaws against the biasing means and hair isolating means fixedly attached to the other end of said jaw members.
Claim 3
Dependent Claim
15 words
The hair dressing device of claim 1 having means for releasably locking said jaw members.
Claim 4
Dependent Claim
17 words
The hair dressing device of claim 1 wherein said hair isolating means is a fluid impermeable material.
References Cited (Backward Citations)
US3543771A
Cited
US3692032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-01-20 | 1978-07-22 | 1979-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-01-20 | 1982-07-22 | 1983-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-01-20 | 1986-07-22 | 1987-01-21 | $7700.00 | Window Closed / Lapsed |