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CLEAR SKIES UNLIMITED, INC.
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Albuquerque, NM, US
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Patents Grants
last 30 patents
Information
Patent Grant
Enhanced emission control for outdoor wood-fired boilers
Patent number
9,080,766
Issue date
Jul 14, 2015
Clear Skies Unlimited, Inc.
Lance C. Grace
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Grant
Methods and systems for reducing combustion emissions
Patent number
8,622,054
Issue date
Jan 7, 2014
Clear Skies Unlimited, Inc.
Lance C. Grace
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
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Patent Application
Enhanced Emission Control for Outdoor Wood-Fired Boilers
Publication number
20120048158
Publication date
Mar 1, 2012
CLEAR SKIES UNLIMITED, INC.
Lance C. Grace
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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last 30 trademarks