Patent US4646728A successfully refreshed from Google Patents.
US4646728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for relaxing the skin of the head
Assignee: Individual
•
Filing: 1985-05-01
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Granted: 1987-03-03
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Expires: 2005-05-01
Abstract
Abstract The skin of the head is pushed up with head skin push-up means to forcibly produce wrinkles in the skin of the top of the head and the forehead and thereby relax the head skin of these portions.
Inventors
- 👤 Iichiro Takeda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:48
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/30; A61F5/34; A45; A45D; A45D44/00; A45D44/22; A61F13/00; A61F13/12
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
82 words
A device for relaxing the skin of the head, comprising an attachment member capable of being removably attached to the head, and head skin push-up members each provided on each inner side of said attachment member; said head skin push-up members each including an elongate member made of a soft material and having an air chamber filled with a predetermined amount of air and a plurality of protuberances provided at a predetermined interval on the inner side of the said elongate member.
Claim 2
Independent Claim
82 words
A device for relaxing the skin of the head, comprising an attachment member capable of being removably attached to the head, and head skin push-up members each provided on each inner side of said attachment member; said head skin push-up members each including an elongate member made of a soft material and having an air chamber filled with a predetermined amount of air and a plurality of protuberances provided at a predetermined interval on the inner side of the said elongate member.
Claim 3
Dependent Claim
29 words
The device for relaxing the skin of the head according to claim 1, wherein said head skin push-up members are capable of being removably installed on said attachment member.
Claim 4
Dependent Claim
33 words
The device for relaxing the skin of the head according to claim 1, further comprising an air supplying means, air being supplied when desired into said air chamber with said air supplying means.
Claim 5
Dependent Claim
18 words
The device for relaxing the skin of the head according to claim 1, wherein said protuberances are hollow.
Claim 6
Dependent Claim
18 words
The device for relaxing the skin of the head according to claim 1, wherein said protuberances are solid.
Claim 7
Dependent Claim
40 words
The device for relaxing the skin of the head according to claim 1, wherein said elongate member is an elongate thin plate, said plurality of protuberances being provided at said predetermined interval on the inner side of said thin plate.
Claim 8
Dependent Claim
18 words
The device for relaxing the skin of the head according to claim 6, wherein said protuberances are hollow.
Claim 9
Dependent Claim
18 words
The device for relaxing the skin of the head according to claim 7, wherein said protuberances are solid.
Claim 10
Independent Claim
82 words
A device for relaxing the skin of the head comprising an attachment member capable of being removably attached to the head and head skin push-up members each provided on each inner side of said attachment member said head skin push-up members each including an elongate member made of a soft material and having an enclosed space filled with a fluid such as a gas and a plurality of protuberances provided at a predetermined interval on the inner side of said elongate member.
Claim 11
Independent Claim
82 words
A device for relaxing the skin of the head comprising an attachment member capable of being removably attached to the head and head skin push-up members each provided on each inner side of said attachment member said head skin push-up members each including an elongate member made of a soft material and having an enclosed space filled with a fluid such as a gas and a plurality of protuberances provided at a predetermined interval on the inner side of said elongate member.
Claim 12
Dependent Claim
18 words
The device for relaxing the skin of the head according to claim 9, wherein said protuberances are hollow.
Claim 13
Dependent Claim
18 words
The device for relaxing the skin of the head according to claim 9, wherein said protuberances are solid.
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) | 1990-03-02 | 1990-09-01 | 1991-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-02 | 1994-09-01 | 1995-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-02 | 1998-09-01 | 1999-03-03 | $7700.00 | Window Closed / Lapsed |