US3142999A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Downshift control mechanism
Assignee: Ford Motor Co
•
Filing: 1961-09-22
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Granted: 1964-08-04
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Expires: 1981-09-22
Abstract
No abstract record available.
Inventors
- 👤 John J Searles
- 👤 William D Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:58
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/02; F16H61/0262; F16H61/0265; F16H61/0267; F16H59/00; F16H59/14; F16H59/18; F16H59/20; Y; Y10; Y10S; Y10S74/00; Y10S74/01; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1459317A
Cited
US1877502A
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US2164475A
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US2775401A
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US2938403A
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US3004446A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |