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Williams Comfort Air, Inc.
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Carmel, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vertizontal geothermal loop and installation method
Patent number
8,312,938
Issue date
Nov 20, 2012
Williams Comfort Air, Inc.
Terry R. Biggs
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Vertizontal geothermal loop and installation method
Patent number
8,256,531
Issue date
Sep 4, 2012
Williams Comfort Air, Inc.
Terry R. Biggs
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
85328402 - MOBILE CLOSEOUT
Serial number
85328402
Registration number
4098445
Filing date
May 24, 2011
Williams Comfort Air, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
85079100 - WILLIAMS VERTIZONTAL
Serial number
85079100
Registration number
4043004
Filing date
Jul 7, 2010
Williams Comfort Air, Inc.
37 - Building construction
Information
Trademark
77837350 - WILLIAMS COMFORT AIR
Serial number
77837350
Registration number
3967052
Filing date
Sep 29, 2009
Williams Comfort Air, Inc.
37 - Building construction
Information
Trademark
77837360 - COMFORT AIR
Serial number
77837360
Registration number
3967053
Filing date
Sep 29, 2009
Williams Comfort Air, Inc.
37 - Building construction
Information
Trademark
77788792 - WILLIAMS VERTIZONTAL
Serial number
77788792
Filing date
Jul 24, 2009
Williams Comfort Air, Inc.
37 - Building construction