US2936843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile door latching system
Assignee: Motors Liquidation Co
•
Filing: 1957-03-25
•
Granted: 1960-05-17
•
Expires: 1977-03-25
Abstract
No abstract record available.
Inventors
- 👤 Daniel M Adams
- 👤 Louis P Garvey
- 👤 Jr Charles J Griswold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:30
CPC Classifications
E; E05; E05B; E05B77/00; E05B77/46; E05B77/48; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1062; Y10T70/00; Y10T70/50; Y10T70/5611; Y10T70/5646; Y10T70/565; Y10T70/5655; Y10T70/5889; Y10T70/5925; Y10T70/5934
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1664042A
Cited
US2346149A
Cited
US2626003A
Cited
US2716568A
Cited
US2740947A
Cited
US2717169A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |