US2812980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet deflecting device
Assignee: Safran Aircraft Engines SAS
•
Filing: 1951-04-18
•
Granted: 1957-11-12
•
Expires: 1971-04-18
Abstract
No abstract record available.
Inventors
- 👤 Kadosch Marcel
- 👤 Francois G Paris
- 👤 Bertin Jean
- 👤 Raymond H Marchal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:41
CPC Classifications
B; B64; B64C; B64C9/00; B64C9/38; Y; Y10; Y10S; Y10S239/00; Y10S239/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB157781A
Cited
US2345672A
Cited
US2418488A
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US2637164A
Cited
US2620622A
Cited
US2620623A
Cited
US2657575A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-11 | 1961-05-13 | 1961-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-11 | 1965-05-13 | 1965-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-11 | 1969-05-13 | 1969-11-12 | $7700.00 | Window Closed / Lapsed |