Patent US2463181A successfully refreshed from Google Patents.
US2463181A
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US
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Aircraft control
Assignee: Republic Aviation Corp
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Filing: 1944-11-09
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Granted: 1949-03-01
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Expires: 1964-11-09
Abstract
No abstract record available.
Inventors
- 👤 Robert A Kaiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:38
CPC Classifications
B; B64; B64C; B64C13/00; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1264498A
Cited
FR618539A
Cited
US2082410A
Cited
US1803498A
Cited
US1855988A
Cited
US2066375A
Cited
US2080522A
Cited
US2290224A
Cited
US2252080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-29 | 1952-08-30 | 1953-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-29 | 1956-08-30 | 1957-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-29 | 1960-08-30 | 1961-03-01 | $7700.00 | Window Closed / Lapsed |