US2603109A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic transmission
Assignee: Ford Motor Co
•
Filing: 1946-12-13
•
Granted: 1952-07-15
•
Expires: 1966-12-13
Abstract
No abstract record available.
Inventors
- 👤 Eugene J Farkas
- 👤 John F Swift
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:01
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1975835A
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US2182621A
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US2182386A
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US2144795A
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US2298648A
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US2333682A
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US2332593A
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US2343955A
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US2456328A
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US2372817A
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US2324713A
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US2346365A
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US2355427A
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US2408008A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |