Don Sheelen

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Clearwater, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Odor removal system
- Patent number 6,643,850
- Issue date Nov 11, 2003
- HP Intellectual Corp.
- James E. Chasen
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Odor removal system
- Publication number 20030177568
- Publication date Sep 25, 2003
- James E. Chasen
- F24 - HEATING RANGES VENTILATING