US3061325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Concealed ski attachment employing reciprocating locking members
Assignee: Individual
•
Filing: 1961-05-08
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Granted: 1962-10-30
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Expires: 1981-05-08
Abstract
No abstract record available.
Inventors
- 👤 Henry P Glass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:26
CPC Classifications
A; A63; A63C; A63C9/00; A63C9/08; A63C9/086; A43; A43B; A43B5/00; A43B5/04; A43B5/0415; A43B5/0417; A43B5/0421; A63C9/084; A63C9/0841; A63C9/0846; A63C9/0847; A63C9/085; A63C9/08535; A63C9/08557; A63C9/08564; A63C9/0805
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH126223A
Cited
AT136031B
Cited
US2247237A
Cited
US2610067A
Cited
AT169906B
Cited
US2693967A
Cited
US2717784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |