US3045157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Direct comparison digital servosystem
Assignee: ELECTRONIQUE SOC NOUV
•
Filing: 1959-07-14
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Granted: 1962-07-17
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Expires: 1979-07-14
Abstract
No abstract record available.
Inventors
- 👤 Jacques N Jacquet
- 👤 Guy A E Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:38
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/20; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/27; G05B19/29; G05B19/291; G06; G06F; G06F7/00; G06F7/02; H; H03; H03M; H03M1/00; H03M1/12; H03M1/48; H03M1/485; G05B2219/00; G05B2219/30; G05B2219/34; G05B2219/34062; G05B2219/42; G05B2219/42212
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US2727194A
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US2823344A
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US2823345A
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US2878434A
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US2873439A
Cited
US2922940A
Cited
US2885613A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |