Christopher P. Flanner

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Elm Grove, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Airflow apparatus
- Patent number 6,948,454
- Issue date Sep 27, 2005
- AOS Holding Company
- Dennis R. Hughes
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Water heater having flue damper with airflow apparatus
- Patent number 6,745,724
- Issue date Jun 8, 2004
- AOS Holding Company
- Dennis R. Hughes
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Airflow apparatus
- Publication number 20040206311
- Publication date Oct 21, 2004
- AOS Holding Company
- Dennis R. Hughes
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Water heater having flue damper with airflow apparatus
- Publication number 20030196610
- Publication date Oct 23, 2003
- AOS Holding Company
- Dennis R. Hughes
- F24 - HEATING RANGES VENTILATING