Lance C. Grace

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Alamogordo, NM, US

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Patents Grantslast 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
Information 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
Information Patent Grant
Woodburning fireplace exhaust catalytic cleaner
- Patent number 6,237,587
- Issue date May 29, 2001
- Temeku Technologies Inc.
- Ralph C. Sparling
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
EMISSION REDUCTION DEVICE FOR A WOOD HEATER
- Publication number 20150253006
- Publication date Sep 10, 2015
- Lance Carl Grace
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information 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
Information Patent Application
Apparatus for improving air quality
- Publication number 20050112043
- Publication date May 26, 2005
- Ralph C. Sparling
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Apparatus for improving air quality
- Publication number 20010029004
- Publication date Oct 11, 2001
- Ralph C. Sparling
- F24 - HEATING RANGES VENTILATING