US2529204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel pump
Assignee: RANST VAN
•
Filing: 1946-06-07
•
Granted: 1950-11-07
•
Expires: 1966-06-07
Abstract
No abstract record available.
Inventors
- 👤 Cornelius W Van Ranst
- 👤 Ward D Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:10
CPC Classifications
F; F02; F02M; F02M37/00; F02M37/04; F02M37/14; F02M59/00; F02M59/12; F02M59/14; F02M2700/00; F02M2700/13; F02M2700/1317; F02M2700/1323
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1881255A
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US1893217A
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US1903481A
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US1905207A
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US1852643A
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US1980091A
Cited
US1965497A
Cited
US1912659A
Cited
US2003420A
Cited
US2016580A
Cited
US2036452A
Cited
US2266297A
Cited
US2426965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-06 | 1954-05-08 | 1954-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-06 | 1958-05-08 | 1958-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-06 | 1962-05-08 | 1962-11-07 | $7700.00 | Window Closed / Lapsed |