Patent US3395615A successfully refreshed from Google Patents.
US3395615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Servo monitoring control apparatus
Assignee: Honeywell Inc
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Filing: 1963-03-18
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Granted: 1968-08-06
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Expires: 1983-03-18
Abstract
No abstract record available.
Inventors
- 👤 John C Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:30
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/0055; G05D1/0077
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
77 words
IN CONTROL APPARATUS HAVING A PLURALITY OF SERVOMOTORS FOR OPERATING A CONTROLLED MEMBER: A PLURALITY OF ELECTRICAL SIGNAL SOURCES; MEANS OPERTED JOINTLY BY ALL SIGNAL SOURCES SUPPLYING A CONTROL SIGNAL TO EACH SERVOMOTOR WHEREBY EACH MOTOR IS CONTROLLED BY ALL SIGNAL SOURCES; MONITORING MEANS COMPARING THE SIGNALS FROM ALL SIGNAL SOURCES; AND MEANS CONTROLLED BY THE MONITORING MEANS UPON A DISCREPANCY EXISTING IN ONE LESS THAN THE PLURALITY OF SIGNALS THEREBY INDICATING A DISCREPANCY IN THE ONE
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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) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |