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Roger Gillespie
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Bristol, TN, US
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last 30 patents
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Patent Grant
Water heater with air intake and exhaust system
Patent number
7,159,540
Issue date
Jan 9, 2007
American Water Heater Company
Michael Garrabrant
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
Information
Patent Application
WATER HEATERS WITH COMBUSTION AIR INLET
Publication number
20090084328
Publication date
Apr 2, 2009
Jeff L. Lyons
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Water heater with air intake and exhaust system
Publication number
20070079771
Publication date
Apr 12, 2007
American Water Heater Company, a corporation of Nevada
Michael Garrabrant
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Water heater with air intake and exhaust system
Publication number
20060191497
Publication date
Aug 31, 2006
American Water Heater Company, a corporation of Nevada
Michael Garrabrant
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
WATER HEATER WITH AIR INTAKE AND EXHAUST SYSTEM
Publication number
20060081198
Publication date
Apr 20, 2006
American Water Heater Company, a corporation of Nevada
Michael Garrabrant
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES