US3071335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flight control system
Assignee: RTX Corp
•
Filing: 1958-10-03
•
Granted: 1963-01-01
•
Expires: 1978-10-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward S Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:19
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/08; G05D1/0808; G05D1/0858
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
77 words
A CONTROL SYSTEM FOR A CRAFT INCLUDING IN COMBINATION A MANUALLY MOVABLE MEMBER, CENTERING MEANS OPERATIVELY ASSOCIATED WITH THE MEMBER, MEANS FOR VARIABLY POSITIONING THE CENTERING MEANS, A SERVOMOTOR, MEANS RESPONSIVE TO MOVEMENT OF THE MEMBER AND TO THE SERVOMOTOR FOR CONTROLLING CRAFT MOTION, MEANS FOR PROVIDING A SIGNAL AS A FUNCTION OF THE ABSOLUTE POSITION OF THE MEMBER IRRESPECTIVE OF THE POSITION OF THE CENTERING MEANS, AND MEANS RESPONSIVE TO THE SIGNAL FOR CONTROLLING THE SERVOMOTOR.
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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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |