Patent US2765741A successfully refreshed from Google Patents.
US2765741A
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US
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Fuel injection pump
Assignee: Ambac International Corp
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Filing: 1953-01-19
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Granted: 1956-10-09
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Expires: 1973-01-19
Abstract
No abstract record available.
Inventors
- 👤 Hogeman Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:31
CPC Classifications
F; F02; F02M; F02M41/00; F02M41/08; F02M41/14; F02M41/1405; F02M41/1411; F02M41/1416; F02M2041/1438; F02M2041/1444; F02M2041/1483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US886047A
Cited
US1239060A
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US2359513A
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US2458985A
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US2496915A
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US2570411A
Cited
US2565582A
Cited
US2674236A
Cited
US2683445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |