Patent US2792371A successfully refreshed from Google Patents.
US2995351A
Expired / Lapsed
US
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Carburetor
Assignee: ACF Industries Inc
•
Filing: 1959-11-27
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Granted: 1961-08-08
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Expires: 1979-11-27
Abstract
No abstract record available.
Inventors
- 👤 Morris C Brown
- 👤 Thomas D Spragle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:26
CPC Classifications
F; F02; F02M; F02M1/00; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4304; F02M2700/4311
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2124778A
Cited
US2276311A
Cited
US2499607A
Cited
US2694558A
Cited
US2684058A
Cited
US2715522A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |