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Geothermal Heat Pumps, Inc.
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Murfreesboro, TN, US
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Patents Grants
last 30 patents
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Patent Grant
Geothermal direct expansion heat pump system
Patent number
5,671,608
Issue date
Sep 30, 1997
Geothermal Heat Pumps, Inc.
B. Ryland Wiggs
F24 - HEATING RANGES VENTILATING
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Trademark
last 30 trademarks
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Trademark
75524358 - HEALTHY HOUSE
Serial number
75524358
Filing date
Jul 24, 1998
Geothermal Heat Pumps, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes