US2565494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmission
Assignee: Old Carco LLC
•
Filing: 1946-01-19
•
Granted: 1951-08-28
•
Expires: 1966-01-19
Abstract
No abstract record available.
Inventors
- 👤 Henry W Gilfillan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:12
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/02; F16H61/0202; F16H61/0204; F16H61/0206; F16H61/0211; F16H37/00; F16H2702/00; F16H61/0293
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1970716A
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US2262747A
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US2204779A
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US2215671A
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US2292633A
Cited
US2343291A
Cited
US2284233A
Cited
US2333863A
Cited
US2348763A
Cited
US2411122A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-27 | 1955-02-26 | 1955-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-27 | 1959-02-26 | 1959-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-27 | 1963-02-26 | 1963-08-28 | $7700.00 | Window Closed / Lapsed |