US3383953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power train
Assignee: Motors Liquidation Co
•
Filing: 1965-09-29
•
Granted: 1968-05-21
•
Expires: 1985-09-29
Abstract
No abstract record available.
Inventors
- 👤 Howard W Christenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:27
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; F16H47/085; B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/10; B62D11/14; B62D11/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1319367A
Cited
US2675716A
Cited
US745952A
Cited
US1401221A
Cited
US2377354A
Cited
US2391735A
Cited
GB799532A
Cited
US2930257A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |