US3477230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbo-jet engines and other jet engines of the dual-flow type
Assignee: Safran Aircraft Engines SAS
•
Filing: 1967-07-24
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Granted: 1969-11-11
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Expires: 1987-07-24
Abstract
No abstract record available.
Inventors
- 👤 Louis Jules Bauger
- 👤 Armand Jean Baptiste Lacroix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:42
CPC Classifications
F; F02; F02K; F02K7/00; F02K7/10; F02K7/16; F02K1/00; F02K1/06; F02K1/12; F02K1/1207; F02K3/00; F02K3/08; F02K3/105; F02K3/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3269114A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |