Patent US3000319A successfully refreshed from Google Patents.
US3000319A
Expired / Lapsed
US
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Pump control
Assignee: Motors Liquidation Co
•
Filing: 1957-08-07
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Granted: 1961-09-19
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Expires: 1977-08-07
Abstract
No abstract record available.
Inventors
- 👤 Robert M Tuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:19
CPC Classifications
F; F04; F04B; F04B1/00; F04B1/04; F04B1/053; F04B49/00; F04B49/22; F04B49/24; F04B49/243; F04B53/00; F04B53/10; F04B53/1075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR808811A
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GB628925A
Cited
US2275303A
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US2401827A
Cited
US2650543A
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US2584638A
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US2661196A
Cited
US2653543A
Cited
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Cited
US2863601A
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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) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |