Patent US5266859A successfully refreshed from Google Patents.
US3473100A
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Fine and coarse servomotor positioning control system
Assignee: Schneider Electric USA Inc
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Filing: 1967-01-30
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Granted: 1969-10-14
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Expires: 1987-01-30
Abstract
No abstract record available.
Inventors
- 👤 Ernest G Anger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:46
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/20; G05D3/203; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/39; G05B2219/00; G05B2219/30; G05B2219/34; G05B2219/34056; G05B2219/42; G05B2219/42114; G05B2219/43; G05B2219/43194
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-13 | 1973-04-14 | 1973-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-13 | 1977-04-14 | 1977-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-13 | 1981-04-14 | 1981-10-14 | $7700.00 | Window Closed / Lapsed |