US2790392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric fuel pump
Assignee: ACF Industries Inc
•
Filing: 1952-06-16
•
Granted: 1957-04-30
•
Expires: 1972-06-16
Abstract
No abstract record available.
Inventors
- 👤 Schweiss Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:10
CPC Classifications
F; F02; F02M; F02M37/00; F02M37/04; F02M37/08; F04; F04B; F04B17/00; F04B17/03; F04B17/04; F04B17/042; F04B17/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US597985A
Cited
FR957859A
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US1661359A
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US1598792A
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US1926074A
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CH202637A
Cited
US2414158A
Cited
US2461501A
Cited
US2472067A
Cited
US2576853A
Cited
US2624491A
Cited
US2630345A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |