US2918889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control means for underwater vehicle
Assignee: CINEFOT INTERNAT CORP
•
Filing: 1956-06-18
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Granted: 1959-12-29
•
Expires: 1976-06-18
Abstract
No abstract record available.
Inventors
- 👤 Rebikoff Dimitri Issaiewitch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:14
CPC Classifications
F; F42; F42B; F42B19/00; F42B19/01; B; B63; B63C; B63C11/00; B63C11/46; B63G; B63G8/00; B63G8/14; B63G8/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1125772A
Cited
US1187738A
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US1232241A
Cited
FR643528A
Cited
US2369859A
Cited
US2722021A
Cited
US2823636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-28 | 1963-06-29 | 1963-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-28 | 1967-06-29 | 1967-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-28 | 1971-06-29 | 1971-12-29 | $7700.00 | Window Closed / Lapsed |