US2693674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Driving device for turbojet boosting auxiliaries
Assignee: Rateau SA
•
Filing: 1950-07-21
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Granted: 1954-11-09
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Expires: 1970-07-21
Abstract
No abstract record available.
Inventors
- 👤 Anxionnaz Rene
- 👤 Marcel H L Sedille
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:07
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/32; F02C3/00; F02C3/20; F02C3/30; F02C3/305
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR864397A
Cited
US2336232A
Cited
US2531761A
Cited
US2523010A
Cited
US2487842A
Cited
US2551229A
Cited
US2640316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-08 | 1958-05-10 | 1958-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-08 | 1962-05-10 | 1962-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-08 | 1966-05-10 | 1966-11-09 | $7700.00 | Window Closed / Lapsed |