Patent US3473760A successfully refreshed from Google Patents.
US3473760A
Expired / Lapsed
US
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Solid state control wheel hub force sensor for control of an aircraft and operative to modify an automatic pilot control system for the aircraft
Assignee: Bendix Corp
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Filing: 1968-03-04
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Granted: 1969-10-21
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Expires: 1988-03-04
Abstract
No abstract record available.
Inventors
- 👤 John C Vaiden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:19
CPC Classifications
G; G01; G01L; G01L5/00; G01L5/22; G01L5/221; B; B64; B64C; B64C13/00; B64C13/02; B64C13/04; B64C13/042; B64C13/0423; G01L5/16; G01L5/161; G01L5/162
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |