David Wayne Rennie

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Windsor, CA

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Patents Grantslast 30 patents

Information Patent Grant
Oil cooling and filtering system, kit and apparatus
- Patent number 7,992,667
- Issue date Aug 9, 2011
- David Wayne Rennie
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Oil Cooling and filtering system, kit and apparatus
- Publication number 20080035544
- Publication date Feb 14, 2008
- David Wayne Rennie
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES