US3203499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooling arrangement for supercharged engines
Assignee: Caterpillar Inc
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Filing: 1962-06-08
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Granted: 1965-08-31
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Expires: 1982-06-08
Abstract
No abstract record available.
Inventors
- 👤 Erwin J H Bentz
- 👤 Robert R Mccutchen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:25
CPC Classifications
F; F28; F28D; F28D1/00; F28D1/02; F28D1/04; F28D1/0408; F28D1/0426; F28D1/0435; B; B60; B60K; B60K11/00; B60K11/02; B60K11/04; F01; F01P; F01P11/00; F01P11/10; F01P3/00; F01P3/18; F01P2003/185
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
120 words
A COOLING ARRANGEMENT MOUNTED ON A LAND VEHICLE HAVING AN ENGINE, SAID VEHICLE ARRANGED FOR MOVEMENT IN THE DIRECTION OF A LONGITUDINAL AXIS THEREOF, SAID COOLING ARRANGMENT COMPRISING AN AIR COOLER FOR RECEIVING ENGINE CONSUMED AIR AND HAVING CORES ARRANGED ON ONE SIDE OF SAID LONGITUDINAL AXIS FOR GUIDING AMBIENT AIR THERETHROUGH, A SECOND FLUID COOLING MEANS ARRANGED IN LATERALLY SPACED RELATIONSHIP TO SAID AIR COOLER AND HAVING MEANS FOR RECEIVING AMBIENT AIR THERETHROUGH, SAID SECOND COOLING MEANS BEING POSITIONED ON THE OPPOSITE SIDE OF SAID LONGITUDINAL AXIS AND FAN MEANS MOUNTED BETWEEN SAID COOLING MEANS FOR ROTATION ON AN AXIS TRANSVERSE TO SAID LONGITUDINAL AXIS FOR URGING AMBIENT AIR THROUGH SAID AIR COOLER AND SAID SECOND FLUID COOLING MEANS.
References Cited (Backward Citations)
GB228100A
Cited
US2253438A
Cited
US2274442A
Cited
US2388247A
Cited
US2637308A
Cited
US2661148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |