Darrin J. Spooner

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Canton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Secondary heating system
- Patent number 7,628,337
- Issue date Dec 8, 2009
- Robert D. Cuppetilli
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Secondary heating system
- Publication number 20070284454
- Publication date Dec 13, 2007
- Robert D. Cuppetilli
- F24 - HEATING RANGES VENTILATING