US2395943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid temperature controlling device
Assignee: Young Radiator Co
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Filing: 1942-09-18
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Granted: 1946-03-05
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Expires: 1962-09-18
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Skelly
- 👤 Howard F Brinen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:55
CPC Classifications
F; F01; F01P; F01P7/00; F01P7/14; F01P7/16; F01M; F01M5/00; F01M5/005; F01M5/007; F16; F16N; F16N39/00; F16N39/02; F01P2025/00; F01P2025/08; F01P2025/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-03-04 | 1949-09-03 | 1950-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-03-04 | 1953-09-03 | 1954-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-03-04 | 1957-09-03 | 1958-03-05 | $7700.00 | Window Closed / Lapsed |