US3561139A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ski boot and stay therefor
Assignee: Individual
•
Filing: 1969-08-25
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Granted: 1971-02-09
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Expires: 1989-08-25
Abstract
Abstract A SKI BOOT INCLUDING A SOLE AND AN UPPER ATTACHED TO THE SOLE AND ADAPTED TO RECEIVE THE FOOT OF A WEARER. THE UPPER INCLUDES AN ANKLE EMBRACING PORTION, A FOOT EMBRACING PORTION AND AT LEAST ONE STRAP. A SEMI-RIGID LOAD DISTRIBUTION MEMBER IS RETAINED BETWEEN THE STRAP AND THE ANKLE OF THE WEARER TO DISTRIBUTE THE LOAD APPLIED BY THE STRAP TO THE FORWARD PORTION OF THE ANKLE.
Inventors
- 👤 Donald W Stillman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:34
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |