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Patent US2790387A successfully refreshed from Google Patents.
US2790387A
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Vehicle operated hydraulic device
Assignee: CIE GEN EQUIP AERONAUTIQUE
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Filing: 1951-11-21
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Granted: 1957-04-30
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Expires: 1971-11-21
Abstract
No abstract record available.
Inventors
- 👤 Billon Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:29
CPC Classifications
F; F15; F15B; F15B7/00; F42; F42C; F42C7/00; F42C7/02; F42C7/04; F42C7/06; G; G08; G08G; G08G1/00; G08G1/01; G08G1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1016395A
Cited
US1459317A
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FR557110A
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FR29013E
Cited
US1915167A
Cited
US2188948A
Cited
US2337455A
Cited
US2377174A
Cited
US2562847A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |