John W. Wright

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Horsefly, CA

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Patents Grantslast 30 patents

Information Patent Grant
Soot trap for use in chimney cleaning
- Patent number 9,605,847
- Issue date Mar 28, 2017
- John W Wright
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
SOOT TRAP FOR USE IN CHIMNEY CLEANING
- Publication number 20160377284
- Publication date Dec 29, 2016
- John W. Wright
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES