US3010060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Input voltage controlled servosystem with one way drive output
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1957-02-18
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Granted: 1961-11-21
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Expires: 1977-02-18
Abstract
No abstract record available.
Inventors
- 👤 Lanneau Keith Palmer
- 👤 Gernand Martin Ottomar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:53
CPC Classifications
H; H01; H01J; H01J49/00; H01J49/02; H01J49/022; G; G06; G06G; G06G7/00; G06G7/12; G06G7/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2425733A
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US2489365A
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US2512902A
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US2790945A
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US2791738A
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US2913654A
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US2799461A
Cited
US2847633A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-20 | 1965-05-22 | 1965-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-20 | 1969-05-22 | 1969-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-20 | 1973-05-22 | 1973-11-21 | $7700.00 | Window Closed / Lapsed |