US3075729A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic control system
Assignee: Bendix Corp
•
Filing: 1956-06-01
•
Granted: 1963-01-29
•
Expires: 1976-06-01
Abstract
No abstract record available.
Inventors
- 👤 Paul A Noxon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:39
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/08; G05D1/0808; G05D1/0816; G05D1/0841; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1214; Y10T74/1221; Y10T74/1225
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
IN A CONTROL SYSTEM FOR AN AIRCRAFT, MEANS FOR DEVELOPING A SIGNAL CORRESPONDING TO THE DISPLACEMENT OF THE CRAFT FROM A PREDETERMINED ROLL ATTITUDE, MEANS FOR MODIFYING SAID SIGNAL AS A SINE FUNCTION OF THE PITCH ANGLE OF THE CRAFT, AND POWER MEANS UNDER THE CONTROL OF SAID MODIFIED SIGNAL FOR ACTUATING THE RUDDER SURFACE OF SAID CRAFT.
Claim 2
Dependent Claim
58 words
IN A CONTROL SYSTEM FOR AN AIRCRAFT, MEANS FOR DEVELOPING A SIGNAL CORRESPONDING TO THE DISPLACEMENT OF THE CRAFT FROM A PREDETERMINED ROLL ATTITUDE, MEANS FOR MODIFYING SAID SIGNAL AS A SINE FUNCTION OF THE PITCH ANGLE OF THE CRAFT, AND POWER MEANS UNDER THE CONTROL OF SAID MODIFIED SIGNAL FOR ACTUATING THE RUDDER SURFACE OF SAID CRAFT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |