US2466090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine attachment
Assignee: R D FAGEOL CO
•
Filing: 1946-03-01
•
Granted: 1949-04-05
•
Expires: 1966-03-01
Abstract
No abstract record available.
Inventors
- 👤 Robley D Fageol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:24
CPC Classifications
F; F02; F02M; F02M23/00; F02M23/04; F02M23/06; F02M23/067; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE19828E
Cited
US1940712A
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US1890790A
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US1910350A
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US2017914A
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US2168605A
Cited
US2390604A
Cited
US2395748A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-04 | 1952-10-04 | 1953-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-04 | 1956-10-04 | 1957-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-04 | 1960-10-04 | 1961-04-05 | $7700.00 | Window Closed / Lapsed |