US2441211A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft control lever
Assignee: Republic Aviation Corp
•
Filing: 1944-11-07
•
Granted: 1948-05-11
•
Expires: 1964-11-07
Abstract
No abstract record available.
Inventors
- 👤 Edouard H Schenk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:55
CPC Classifications
G; G05; G05G; G05G7/00; G05G7/02; G05G7/04; B; B64; B64C; B64C13/00; B64C13/02; B64C13/04; B64C13/042; B64C13/0421; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20558
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US213079A
Cited
GB190702486A
Cited
US965081A
Cited
AT79256B
Cited
US1808342A
Cited
US1904151A
Cited
US2371596A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-11 | 1951-11-10 | 1952-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-11 | 1955-11-10 | 1956-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-11 | 1959-11-10 | 1960-05-11 | $7700.00 | Window Closed / Lapsed |