US2888294A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Devices for fastening and ejecting auxiliary apparatus on aircrafts
Assignee: R Alkan et Cie
•
Filing: 1954-07-07
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Granted: 1959-05-26
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Expires: 1974-07-07
Abstract
No abstract record available.
Inventors
- 👤 Savarieau Henri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:39
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/006; B; B64; B64D; B64D1/00; B64D1/02; B64D1/04; B64D1/06; B64D37/00; B64D37/02; B64D37/06; B64D37/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR979155A
Cited
US2562459A
Cited
US2616748A
Cited
US2650127A
Cited
US2726576A
Cited
US2750842A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |