US2603984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission
Assignee: Ford Motor Co
•
Filing: 1948-05-26
•
Granted: 1952-07-22
•
Expires: 1968-05-26
Abstract
No abstract record available.
Inventors
- 👤 John F Swift
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:24
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; F16H41/00; F16H41/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US2421190A
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US2373453A
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US2433052A
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US2511135A
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US2461218A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |