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US2754418A
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Control circuit for a servo system
Assignee: Bendix Aviation Corp
•
Filing: 1949-04-28
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Granted: 1956-07-10
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Expires: 1969-04-28
Abstract
No abstract record available.
Inventors
- 👤 Bennett Alfred
- 👤 John C Owen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:02
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/36; C07D307/00; C07D307/02; C07D307/04; C07D307/18; C07D307/20; G; G05; G05D; G05D1/00; G05D1/02; G05D1/0202; G09; G09F; G09F9/00; C10; C10M; C10M2217/00; C10M2217/02; C10M2217/04
Claims Analysis
Total Claims: 0
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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) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |