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US3476401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety binding for ski
Assignee: Individual
•
Filing: 1968-04-19
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Granted: 1969-11-04
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Expires: 1988-04-19
Abstract
No abstract record available.
Inventors
- 👤 Paul Unger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:26
CPC Classifications
A; A63; A63C; A63C9/00; A63C9/08; A63C9/084; A63C9/0846; A63C9/0841; A63C9/0842; A63C9/0845; A63C9/0805; A63C9/0847
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3179434A
Cited
US3197221A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |