Patent US2516346A successfully refreshed from Google Patents.
US2516346A
Expired / Lapsed
US
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Aircraft controlling system for flaps and landing gear
Assignee: Individual
•
Filing: 1946-06-29
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Granted: 1950-07-25
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Expires: 1966-06-29
Abstract
No abstract record available.
Inventors
- 👤 Saulnier Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:37
CPC Classifications
B; B64; B64C; B64C25/00; B64C25/02; B64C25/08; B64C25/10; B64C25/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191118439A
Cited
US2211272A
Cited
US2331108A
Cited
US2293198A
Cited
US2406524A
Cited
US2417691A
Cited
US2449084A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-24 | 1954-01-23 | 1954-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-24 | 1958-01-23 | 1958-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-24 | 1962-01-23 | 1962-07-25 | $7700.00 | Window Closed / Lapsed |