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Richard Courtney
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Woodland, MI, US
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last 30 patents
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Patent Grant
Water heater and system for insulating same
Patent number
7,621,238
Issue date
Nov 24, 2009
Bradford-White Corporation
David Foster
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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last 30 patents
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Patent Application
Water heater and system for insulating same
Publication number
20070113800
Publication date
May 24, 2007
Bradford White Corporation
David Foster
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL