US2934288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for varying airfoil surfaces and the air inlet to the engine of an aircraft under prevailing operating conditions
Assignee: Bendix Aviation Corp
•
Filing: 1954-12-15
•
Granted: 1960-04-26
•
Expires: 1974-12-15
Abstract
No abstract record available.
Inventors
- 👤 Macintyre Charles Hale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:10
CPC Classifications
B; B64; B64C; B64C3/00; B64C3/38; B64C3/44; B64C3/46; F; F02; F02C; F02C7/00; F02C7/04; F02C7/042
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2026728A
Cited
FR840312A
Cited
US2378528A
Cited
US2350751A
Cited
US2306759A
Cited
GB607686A
Cited
US2596435A
Cited
US2705863A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |