Paul Patchen II

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Homewood, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Intercooler bypass return in an internal combustion engine
- Patent number 4,513,695
- Issue date Apr 30, 1985
- Allis-Chalmers Corporation
- Paul Patchen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oil ring assembly with annular expander spring
- Patent number 4,497,497
- Issue date Feb 5, 1985
- Allis-Chalmers Corp.
- Jerome L. Berti
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Even temperature intercooler
- Patent number 4,452,216
- Issue date Jun 5, 1984
- Allis-Chalmers Corporation
- Paul Patchen
- F28 - HEAT EXCHANGE IN GENERAL