US2912963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fan and water pump unit for cooling an internal combustion engine
Assignee: Societe dEtudes et Applications Industrielles Commerciales et Immobilieres
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Filing: 1958-06-25
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Granted: 1959-11-17
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Expires: 1978-06-25
Abstract
No abstract record available.
Inventors
- 👤 Dufresne Albert Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:08
CPC Classifications
F; F16; F16D; F16D27/00; F16D27/02; F16D27/04; F16D27/06; F01; F01P; F01P7/00; F01P7/02; F01P7/08; F01P7/081; F01P7/082; F01P7/084; F04; F04D; F04D13/00; F04D13/02; F04D13/021; F04D25/00; F04D25/02; F04D25/026
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) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |