US2763380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber shock absorbing mechanisms
Assignee: W H MINER Inc
•
Filing: 1953-12-23
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Granted: 1956-09-18
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Expires: 1973-12-23
Abstract
No abstract record available.
Inventors
- 👤 Vernon S Danielson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:08
CPC Classifications
B; B61; B61G; B61G9/00; B61G9/12; B61G9/14; F; F16; F16F; F16F1/00; F16F1/36; F16F1/40; F16F1/403
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2129550A
Cited
US2515188A
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US2559743A
Cited
US2535197A
Cited
US2588488A
Cited
US2713485A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |