Patent US2746434A successfully refreshed from Google Patents.
US2746434A
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Engine cooling and flywheel mechanism
Assignee: Minneapolis Moline Co
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Filing: 1952-04-28
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Granted: 1956-05-22
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Expires: 1972-04-28
Abstract
No abstract record available.
Inventors
- 👤 William E Swenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:04
CPC Classifications
F; F01; F01P; F01P5/00; F01P5/02; F01P3/00; F01P3/18; F01P5/10; F01P2070/00; F01P2070/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1458321A
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Cited
US1980811A
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US2151791A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |