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Patent US2532847A successfully refreshed from Google Patents.
US2532847A
Expired / Lapsed
US
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Fuel control valve
Assignee: Individual
•
Filing: 1946-03-26
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Granted: 1950-12-05
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Expires: 1966-03-26
Abstract
No abstract record available.
Inventors
- 👤 John L Junkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:26
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1148922A
Cited
US1461662A
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US1585479A
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US1898287A
Cited
US2043798A
Cited
US2111430A
Cited
US2146092A
Cited
US2406854A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |