US2875643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission control system
Assignee: Motors Liquidation Co
•
Filing: 1952-12-03
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Granted: 1959-03-03
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Expires: 1972-12-03
Abstract
No abstract record available.
Inventors
- 👤 Oliver K Kelley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:55
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; B; B60; B60W; B60W10/00; B60W10/02; B60W10/024; B60W10/026; B60W10/10; B60W10/11; B60W10/115; Y; Y10; Y10S; Y10S74/00; Y10S74/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2633035A
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US2516208A
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US2567042A
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US2604197A
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US2645137A
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US2640373A
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US2667085A
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US2630895A
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US2770148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |