Patent US2855803A successfully refreshed from Google Patents.
US2855803A
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US
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Twin turbine transmission
Assignee: Ford Motor Co
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Filing: 1956-10-18
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Granted: 1958-10-14
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Expires: 1976-10-18
Abstract
No abstract record available.
Inventors
- 👤 Knowles James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:27
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; F16H61/00; F16H61/02; F16H61/0262; F16H61/0265; F16H61/0267; F16H61/21; Y; Y10; Y10S; Y10S74/00; Y10S74/01; Y10S74/03; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18088; Y10T74/1812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2292384A
Cited
US2292385A
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US2550082A
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US2623411A
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US2737827A
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US2737494A
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US2803974A
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US2813437A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-13 | 1962-04-14 | 1962-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-13 | 1966-04-14 | 1966-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-13 | 1970-04-14 | 1970-10-14 | $7700.00 | Window Closed / Lapsed |