US2585688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft rudder control column
Assignee: Individual
•
Filing: 1948-12-15
•
Granted: 1952-02-12
•
Expires: 1968-12-15
Abstract
No abstract record available.
Inventors
- 👤 Saulnier Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:13
CPC Classifications
B; B64; B64C; B64C13/00; B64C13/02; B64C13/04; B64C13/044; B64C13/042; B64C13/0423; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20372; Y10T74/20384
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2424523A
Cited
US2478546A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |