Patent US2435513A successfully refreshed from Google Patents.
US2435513A
Expired / Lapsed
US
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Lubricant cooling radiator for rear engine vehicles
Assignee: International Motors LLC
•
Filing: 1943-07-19
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Granted: 1948-02-03
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Expires: 1963-07-19
Abstract
No abstract record available.
Inventors
- 👤 Clifford R Rogers
- 👤 William O Beehman
- 👤 David B Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:29
CPC Classifications
F; F01; F01P; F01P11/00; F01P11/08; B; B60; B60K; B60K11/00; B60K11/02; B60K11/04; F01P3/00; F01P3/18
Claims Analysis
Total Claims: 0
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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) | 1951-02-02 | 1951-08-04 | 1952-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-02 | 1955-08-04 | 1956-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-02 | 1959-08-04 | 1960-02-03 | $7700.00 | Window Closed / Lapsed |