US2630282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft automatic pilot turn control system
Assignee: Unisys Corp
•
Filing: 1948-09-10
•
Granted: 1953-03-03
•
Expires: 1968-09-10
Abstract
No abstract record available.
Inventors
- 👤 Halpert Percy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:17
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/04; G05D1/042; G05D1/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2115086A
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US2190390A
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US2190391A
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US2162862A
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US2415430A
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US2450907A
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US2471821A
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US2464629A
Cited
US2429642A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |