Patent US2710671A successfully refreshed from Google Patents.
US2710671A
Expired / Lapsed
US
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Lubricant pump
Assignee: Auto Research Corp
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Filing: 1951-02-13
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Granted: 1955-06-14
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Expires: 1971-02-13
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:11
CPC Classifications
F; F16; F16N; F16N13/00; F16N13/02; F16N13/06; F16N13/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB162188A
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US1465120A
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US1803456A
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US1979247A
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US1912240A
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US1998439A
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US2145245A
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US1976493A
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US2278452A
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US2245860A
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US2308815A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-13 | 1958-12-13 | 1959-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-13 | 1962-12-13 | 1963-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-13 | 1966-12-13 | 1967-06-14 | $7700.00 | Window Closed / Lapsed |