Patent EP0083969A2 successfully refreshed from Google Patents.
Patent US2883594A successfully refreshed from Google Patents.
US2883594A
Expired / Lapsed
US
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Servomotor control system adapted for stabilizing
Assignee: Honeywell Inc
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Filing: 1956-04-12
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Granted: 1959-04-21
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Expires: 1976-04-12
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Alberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:00
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/402; G05B2219/00; G05B2219/30; G05B2219/50; G05B2219/50225; G05B2219/50227
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |