Patent US3371914A successfully refreshed from Google Patents.
US3371914A
Expired / Lapsed
US
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Fuel feed system
Assignee: Individual
•
Filing: 1967-03-20
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Granted: 1968-03-05
•
Expires: 1987-03-20
Abstract
No abstract record available.
Inventors
- 👤 Walker Brooks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:20
CPC Classifications
F; F02; F02M; F02M3/00; F02M3/02; F02M3/04; F02M3/045; F02M3/08; F02M3/12; Y; Y10; Y10S; Y10S261/00; Y10S261/19; Y10S261/74
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1838675A
Cited
US2075790A
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US2114655A
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US2420786A
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US2415336A
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US2395748A
Cited
US3201097A
Cited
US3186692A
Cited
US3151604A
Cited
US3295839A
Cited
US3319944A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |