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US2763984A
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US
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Device for regulating the effective cross-section of a discharge-nozzle
Assignee: Safran Aircraft Engines SAS
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Filing: 1955-09-13
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Granted: 1956-09-25
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Expires: 1975-09-13
Abstract
No abstract record available.
Inventors
- 👤 Kadosch Marcel
- 👤 Raymond H Marchal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:41
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/28; F02K1/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |