David P. Coughlin

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Buckhannon, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Fireplace with waterfall
- Patent number 6,901,925
- Issue date Jun 7, 2005
- David P. Coughlin
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Fireplace with waterfall
- Publication number 20030084897
- Publication date May 8, 2003
- David P. Coughlin
- F24 - HEATING RANGES VENTILATING