Richard Cowan

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Chattanooga, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Manifold and valve assembly
- Patent number 7,490,628
- Issue date Feb 17, 2009
- Burner Systems International, Inc.
- Timothy Lee Frost
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Manifold and valve assembly
- Publication number 20070044786
- Publication date Mar 1, 2007
- Timothy Lee Frost
- F24 - HEATING RANGES VENTILATING