Patent US2744736A successfully refreshed from Google Patents.
US2744736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine carburetor with a choking and priming control
Assignee: Outboard Marine & Manufacturing Co
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Filing: 1952-12-09
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Granted: 1956-05-08
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Expires: 1972-12-09
Abstract
No abstract record available.
Inventors
- 👤 Ralph S Evinrude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:37
CPC Classifications
F; F02; F02M; F02M1/00; F02M1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1131371A
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US1468162A
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US1624139A
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US1865561A
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US2040945A
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US2065167A
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US2523798A
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US2489494A
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US2564113A
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US2707921A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-08 | 1959-11-07 | 1960-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-08 | 1963-11-07 | 1964-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-08 | 1967-11-07 | 1968-05-08 | $7700.00 | Window Closed / Lapsed |