Patent US2607327A successfully refreshed from Google Patents.
US2607327A
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US
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Fan and pump drive for engine cooling
Assignee: Individual
•
Filing: 1949-02-05
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Granted: 1952-08-19
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Expires: 1969-02-05
Abstract
No abstract record available.
Inventors
- 👤 Lee Leighton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:20
CPC Classifications
F; F01; F01P; F01P5/00; F01P5/10; F01P5/12; F01P7/00; F01P7/02; F01P7/08; F01P7/081; F01P7/082; F01P7/088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1782513A
Cited
US1832726A
Cited
US2045870A
Cited
US2438161A
Cited
US2452650A
Cited
US2506520A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |