US2936134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Longitudinal axis control system for aircraft
Assignee: Unisys Corp
•
Filing: 1956-03-15
•
Granted: 1960-05-10
•
Expires: 1976-03-15
Abstract
No abstract record available.
Inventors
- 👤 Miller Harry
- 👤 George F Jude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:00
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/04; G05D1/06; G05D1/0607
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2424511A
Cited
US2579902A
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US2593014A
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US2597892A
Cited
US2627384A
Cited
US2770429A
Cited
US2701111A
Cited
US2823877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |