Patent FR17093E successfully refreshed from Google Patents.
Patent US4947432A successfully refreshed from Google Patents.
Patent US3481531A successfully refreshed from Google Patents.
Patent US3948544A successfully refreshed from Google Patents.
Patent US3167261A successfully refreshed from Google Patents.
Patent US3543641A successfully refreshed from Google Patents.
US3543641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control for spoilers and like aerodynamic actuators of aircraft
Assignee: Dassault Aviation SA
•
Filing: 1968-04-02
•
Granted: 1970-12-01
•
Expires: 1988-04-02
Abstract
No abstract record available.
Inventors
- 👤 Henri Deplante
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:57
CPC Classifications
F; F15; F15B; F15B18/00; B; B64; B64C; B64C13/00; B64C13/24; B64C13/38; B64C13/50; B64C13/505
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-30 | 1974-06-01 | 1974-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-30 | 1978-06-01 | 1978-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-30 | 1982-06-01 | 1982-12-01 | $7700.00 | Window Closed / Lapsed |