James W. Heffel

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Lake Matthews, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for operating internal combustion engines from...
- Patent number 6,612,269
- Issue date Sep 2, 2003
- The Regents of the University of California
- James W. Heffel
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for operating internal combustion engines from...
- Publication number 20020029770
- Publication date Mar 14, 2002
- The Regents of the University of California.
- James W. Heffel
- G01 - MEASURING TESTING