US2774557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft take-off carriage and the method of utilizing same
Assignee: Societe Nationale des Constructions Aeronautiques du Sud Est SNCASE
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Filing: 1953-04-15
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Granted: 1956-12-18
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Expires: 1973-04-15
Abstract
No abstract record available.
Inventors
- 👤 Jakimiuk Wsiewolod John
- 👤 Hereil Georges Jules Be Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:26
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/04; B64F1/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1483992A
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FR835594A
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FR882390A
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FR909544A
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US2604279A
Cited
FR1007644A
Cited
US2647776A
Cited
US2659553A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |