Patent US3081968A successfully refreshed from Google Patents.
US3081968A
Expired / Lapsed
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Control apparatus
Assignee: Honeywell Inc
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Filing: 1960-05-27
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Granted: 1963-03-19
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Expires: 1980-05-27
Abstract
No abstract record available.
Inventors
- 👤 Raymond H Pesola
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:57
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/0055; G05D1/0066
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
IN AN AUTOMATIC STEERING APPARATUS FOR AN AIRCRAFT HAVING ATTITUDE CHANGING MEANS, IN COMBINATION: A HYDRAULIC SERVOMOTOR; CONTROL MEANS TO RENDER EFFECTIVE OR INEFFECTIVE THE SERVOMOTOR TO OPERATE SAID ATTITUDE CHANGING MEANS; MANUAL MEANS DIRECTLY CONTROLLING SAID ATTITUDE CHANGING MEANS; AND AIRCRAFT FLIGHT RESPONSE CONDITION MONITORING MEANS INCLUDING FLIGHT CONDITION SENSING MEANS EFFECTIVE WHEN THE CRAFT RESPONSE CONDITION ATTAINS A PREDETERMINED LIMIT MAGNITUDE EFFECTIVE BOTH TO OPERATE SAID CONTROL MEANS RENDERING SAID SERVOMOTOR EFFECTIVE TO OPERATE SAID ATTITUDE CHANGING MEANS AND CONTROLLING SAID SERVOMOTOR TO DISPLACE SAID ATTITUDE CHANGING MEANS TO CAUSE THE CRAFT FLIGHT CONDITION TO STAY WITHIN THE PREDETERMINED LIMIT.
Claim 2
Dependent Claim
102 words
IN AN AUTOMATIC STEERING APPARATUS FOR AN AIRCRAFT HAVING ATTITUDE CHANGING MEANS, IN COMBINATION: A HYDRAULIC SERVOMOTOR; CONTROL MEANS TO RENDER EFFECTIVE OR INEFFECTIVE THE SERVOMOTOR TO OPERATE SAID ATTITUDE CHANGING MEANS; MANUAL MEANS DIRECTLY CONTROLLING SAID ATTITUDE CHANGING MEANS; AND AIRCRAFT FLIGHT RESPONSE CONDITION MONITORING MEANS INCLUDING FLIGHT CONDITION SENSING MEANS EFFECTIVE WHEN THE CRAFT RESPONSE CONDITION ATTAINS A PREDETERMINED LIMIT MAGNITUDE EFFECTIVE BOTH TO OPERATE SAID CONTROL MEANS RENDERING SAID SERVOMOTOR EFFECTIVE TO OPERATE SAID ATTITUDE CHANGING MEANS AND CONTROLLING SAID SERVOMOTOR TO DISPLACE SAID ATTITUDE CHANGING MEANS TO CAUSE THE CRAFT FLIGHT CONDITION TO STAY WITHIN THE PREDETERMINED LIMIT.
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) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |