Patent US3392965A successfully refreshed from Google Patents.
US3392965A
Expired / Lapsed
US
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Fuel metering system for an air valve carburetor
Assignee: Ford Motor Co
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Filing: 1967-02-13
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Granted: 1968-07-16
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Expires: 1987-02-13
Abstract
No abstract record available.
Inventors
- 👤 Robert S Harrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:38
CPC Classifications
F; F02; F02M; F02M7/00; F02M7/12; F02M7/14; F02M7/16; F02M1/00; F02M1/08; F02M1/10; F02M17/00; F02M17/08; F02M17/09; F02M7/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1831376A
Cited
US1855383A
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US2457570A
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US2996051A
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US3053240A
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US3263974A
Cited
US3279767A
Cited
US3281132A
Cited
US3322408A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |