Patent US2193267A successfully refreshed from Google Patents.
Patent US3858337A successfully refreshed from Google Patents.
US3858337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ski boot
Assignee: Individual
•
Filing: 1973-12-17
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Granted: 1975-01-07
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Expires: 1993-12-17
Abstract
Abstract The specification describes an article of footwear and more particularly a ski boot having a lining which can be detached from it. The lining consists of a sole adapted to carry the foot and side walls, adapted to surround the foot in its length and breadth at least partly, made of foamed, predominantly opencelled plastic. At at least one of its side walls the lining is provided with detachable, interchangeable fitting parts.
Inventors
- 👤 Raimund Walther Vogel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:47
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/04; A43B5/0405
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
64 words
An article of footwear with a lining which can be detached from the article of footwear, consisting of a sole for supporting the foot and side walls, surrounding the foot in its length and breadth at least partly, made of foamed, predominantly opencelled plastic, characterized in that the lining on at least one of its side walls is provided with detachable, interchangeable fitting parts.
Claim 2
Dependent Claim
64 words
An article of footwear with a lining which can be detached from the article of footwear, consisting of a sole for supporting the foot and side walls, surrounding the foot in its length and breadth at least partly, made of foamed, predominantly opencelled plastic, characterized in that the lining on at least one of its side walls is provided with detachable, interchangeable fitting parts.
Claim 3
Dependent Claim
44 words
The structure as set forth in claim 1, characterized in that on at least one of its side walls adjacent to the inner side of the foot the lining has interchangeable fitting parts which have less elasticity than any other part of the lining.
Claim 4
Dependent Claim
47 words
The structure as set forth in claim 1, characterized in that the lining on at least one of its side walls has interchangeable fitting parts on its outer side remote from the foot and the fitting parts have an elasticity at least like that of the lining.
Claim 5
Dependent Claim
32 words
The structure as set forth in claim 1, characterized in that the interchangeable fitting parts are connected with at least one side wall of the lining by means of a self-adhesive composition.
References Cited (Backward Citations)
US3333353A
Cited
US3810318A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-01-06 | 1978-07-08 | 1979-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-01-06 | 1982-07-08 | 1983-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-01-06 | 1986-07-08 | 1987-01-07 | $7700.00 | Window Closed / Lapsed |