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US3058425A
Expired / Lapsed
US
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Liquid fuel pumps for internal combustion engines
Assignee: CAV Ltd
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Filing: 1960-02-19
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Granted: 1962-10-16
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Expires: 1980-02-19
Abstract
No abstract record available.
Inventors
- 👤 Evans Fraser Mackie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:22
CPC Classifications
F; F02; F02M; F02M41/00; F02M41/08; F02M41/14; F02M41/1405; F02M41/1411; F02M41/1422
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB653030A
Cited
US2698580A
Cited
US2883934A
Cited
US2913986A
Cited
US2872912A
Cited
US2922371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |