David G. Dembinski

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Oconomowoc, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable downdraft ventilator
- Patent number 7,836,877
- Issue date Nov 23, 2010
- Western Industries, Inc.
- John M. Gagas
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Adjustable downdraft ventilator
- Publication number 20060278215
- Publication date Dec 14, 2006
- John M. Gagas
- F24 - HEATING RANGES VENTILATING