Richard A. Bretl

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Racine, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Brazed aluminum radiator with PTO section and method of making the...
- Patent number 7,552,756
- Issue date Jun 30, 2009
- Modine Manufacturing Company
- Martin J. Riniker
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Oil cooler with a self-fastening, self-orienting pressure relief valve
- Patent number 5,544,699
- Issue date Aug 13, 1996
- Modine Manufacturing Company
- Kevin J. Robers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Aluminum charge air cooler and method of making the same
- Patent number 5,228,512
- Issue date Jul 20, 1993
- Modine Manufacturing Company
- Richard A. Bretl
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Tubular heat exchanger with turbulator
- Patent number 4,269,265
- Issue date May 26, 1981
- Modine Manufacturing Company
- Robert A. Meyer
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Brazed aluminum radiator with PTO section and method of making the...
- Publication number 20080006388
- Publication date Jan 10, 2008
- Martin J. Riniker
- F28 - HEAT EXCHANGE IN GENERAL