John B. Hayden

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Coral Gables, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Water curtain apparatus and method
- Patent number 7,296,785
- Issue date Nov 20, 2007
- John B. Hayden
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Water curtain apparatus and method
- Publication number 20060208369
- Publication date Sep 21, 2006
- John B. Hayden
- F24 - HEATING RANGES VENTILATING