US2929478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission control system
Assignee: Motors Liquidation Co
•
Filing: 1957-06-11
•
Granted: 1960-03-22
•
Expires: 1977-06-11
Abstract
No abstract record available.
Inventors
- 👤 Robert M Tuck
- 👤 Mark E Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:05
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/14; F16H61/143; F16D; F16D48/00; F16D48/06; F16D48/062; F16D48/02; F16D2048/0227; F16D2048/0233; F16D2048/0236; F16D2048/0242; F16D2048/0257; F16D2048/0281; F16D2500/00; F16D2500/30; F16D2500/308; F16D2500/30806; F16D2500/30808; F16D2500/31; F16D2500/3108; F16D2500/314; F16D2500/31406; F16D2500/3144; F16D2500/70; F16D2500/704; F16D2500/70402; F16D2500/7041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2376545A
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US2464986A
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US2505450A
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US2794349A
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US2693260A
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US2738689A
Cited
US2833162A
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US2775330A
Cited
US2788678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |