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Chi Ming Gavin Tham
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Vancouver, CA
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Patents Grants
last 30 patents
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Patent Grant
Closed-loop control system for heating systems
Patent number
7,870,854
Issue date
Jan 18, 2011
FPI Fireplace Products International Ltd
George H. K. Lau
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
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Patent Application
CONTROL SYSTEM FOR HEATING SYSTEMS
Publication number
20110073101
Publication date
Mar 31, 2011
FPI Fireplace Products International, Ltd.
George H.K. Lau
F24 - HEATING RANGES VENTILATING
Information
Patent Application
HEAT EXCHANGER
Publication number
20080223945
Publication date
Sep 18, 2008
George H.K. Lau
F24 - HEATING RANGES VENTILATING