US2516406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft wing flap control
Assignee: Curtiss Wright Corp
•
Filing: 1945-04-23
•
Granted: 1950-07-25
•
Expires: 1965-04-23
Abstract
No abstract record available.
Inventors
- 👤 Edward L Moyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:15
CPC Classifications
B; B64; B64C; B64C9/00; B64C9/14; B64C9/16; B64C9/18; B64C13/00; B64C13/24; B64C13/26; B64C13/28; B64C13/30; Y; Y02; Y02T; Y02T50/00; Y02T50/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1729210A
Cited
US1971592A
Cited
US2031177A
Cited
US2262968A
Cited
US2195035A
Cited
US2316235A
Cited
US2370844A
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 |