US2525375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement of the fuel pump cooling in air-cooled v-type internalcombustion engines
Assignee: Tatra np
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Filing: 1947-08-29
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Granted: 1950-10-10
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Expires: 1967-08-29
Abstract
No abstract record available.
Inventors
- 👤 Ruzicka Jaroslav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:01
CPC Classifications
F; F01; F01P; F01P1/00; F01P1/06; F01P1/10; F01P1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |