US2800324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile hydraulic hood actuator
Assignee: Individual
•
Filing: 1954-10-19
•
Granted: 1957-07-23
•
Expires: 1974-10-19
Abstract
No abstract record available.
Inventors
- 👤 Richard S Coe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:51
CPC Classifications
E; E05; E05F; E05F15/00; E05F15/40; E05F15/42; E05F15/47; B; B60; B60R; B60R21/00; B60R21/34; B60R21/38; B62; B62D; B62D25/00; B62D25/08; B62D25/10; B62D25/12; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/536
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2439863A
Cited
US2538980A
Cited
US2535600A
Cited
US2574585A
Cited
US2673050A
Cited
US2737254A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |