Patent US4320538A successfully refreshed from Google Patents.
US4320538A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wearing apparel
Assignee: Individual
•
Filing: 1980-10-23
•
Granted: 1982-03-23
•
Expires: 2000-10-23
Abstract
Abstract The apparel is an uninsulated vest having insulated arms and adapted to be worn underneath a sleeveless insulated jacket.
Inventors
- 👤 Gilbert Saft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:22
CPC Classifications
A; A41; A41D; A41D3/00; A41D15/00; A41D15/007
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
37 words
Wearing apparel comprising an uninsulated vest having arms fixedly connected thereto, said arms being insulated by having a plurality of chambers containing insulating material, the vest being adapted to be worn inside of a sleeveless insulated jacket.
Claim 2
Dependent Claim
37 words
Wearing apparel comprising an uninsulated vest having arms fixedly connected thereto, said arms being insulated by having a plurality of chambers containing insulating material, the vest being adapted to be worn inside of a sleeveless insulated jacket.
Claim 3
Dependent Claim
25 words
Apparel in accordance with claim 1 including fastener means on the front of the vest for selectively coupling vertically disposed edge portions of the vest.
Claim 4
Dependent Claim
35 words
Apparel in accordance with claim 1 including fastener means adjacent the neck and lower portions of the vest for removably securing the vest to mating fastener means on the inside of a sleeveless insulated jacket.
Claim 5
Dependent Claim
54 words
Wearing apparel comprising a sleeveless insulated jacket, a vest removably secured to the inner surface of said jacket, insulated arms fixedly attached to said vest and extending through arm holes in said jacket, whereby the jacket may be worn sleeveless or with matching insulated arms without the arms being directly connected to the jacket.
Claim 6
Dependent Claim
54 words
Wearing apparel comprising a sleeveless insulated jacket, a vest removably secured to the inner surface of said jacket, insulated arms fixedly attached to said vest and extending through arm holes in said jacket, whereby the jacket may be worn sleeveless or with matching insulated arms without the arms being directly connected to the jacket.
Claim 7
Dependent Claim
21 words
Apparel in accordance with claim 4 wherein the height of the vest is substantially smaller than the height of the jacket.
Claim 8
Dependent Claim
18 words
Apparel in accordance with claim 5 including an insulated hood removably secured to a collar on the jacket.
Claim 9
Dependent Claim
28 words
Apparel in accordance with claim 4 wherein said vest is uninsulated, said jacket and arms being insulated by having a plurality of discrete chambers containing discrete insulating material.
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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) | 1985-03-22 | 1985-09-21 | 1986-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-03-22 | 1989-09-21 | 1990-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-03-22 | 1993-09-21 | 1994-03-23 | $7700.00 | Window Closed / Lapsed |