US2997291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock absorber
Assignee: Motors Liquidation Co
•
Filing: 1959-02-18
•
Granted: 1961-08-22
•
Expires: 1979-02-18
Abstract
No abstract record available.
Inventors
- 👤 Charles S Stultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:04
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/06; F16F9/08; F16F9/092
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2298938A
Cited
US2371705A
Cited
US2635715A
Cited
US2571279A
Cited
US2856035A
Cited
US2808904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |