US3149601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-adaptive control system
Assignee: Raytheon Co
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Filing: 1962-04-30
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Granted: 1964-09-22
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Expires: 1982-04-30
Abstract
No abstract record available.
Inventors
- 👤 Richard E Lang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:31
CPC Classifications
G; G05; G05B; G05B13/00; G05B13/02; G05B13/0205; G05B13/026; B; B63; B63B; B63B1/00; B63B1/16; B63B1/24; B63B1/28; B63B1/285
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
IN COMBINATION: MEANS FOR PRODUCING A LEADING SIGNAL WHICH IS INDEDEPENDENT OF CRAFT MOTION AND IS A FUNCTION OF FLUID DISPLACEMENT FROM AVERAGE, VARIED IN ACCORDANCE WITH A PREDETERMINED FUNCTION OF AVERAGE FLUID AMPLITUDE; AND MEANS FOR VARYING THE MOTION OF A CRAFT TRAVERSING SAID FLUID IN ACCORDANCE WITH SAID LEADING SIGNAL.
Claim 2
Dependent Claim
52 words
IN COMBINATION: MEANS FOR PRODUCING A LEADING SIGNAL WHICH IS INDEDEPENDENT OF CRAFT MOTION AND IS A FUNCTION OF FLUID DISPLACEMENT FROM AVERAGE, VARIED IN ACCORDANCE WITH A PREDETERMINED FUNCTION OF AVERAGE FLUID AMPLITUDE; AND MEANS FOR VARYING THE MOTION OF A CRAFT TRAVERSING SAID FLUID IN ACCORDANCE WITH SAID LEADING SIGNAL.
References Cited (Backward Citations)
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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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |