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Stephane Brunet
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Saint-Laurent, CA
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last 30 patents
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Patent Grant
High efficiency direct-contact high temperature water heater
Patent number
5,967,137
Issue date
Oct 19, 1999
Societe en Commandite Gaz Metropolitain
Remi Pierre Guillet
F24 - HEATING RANGES VENTILATING
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Patent Grant
Direct contact water heater with dual water heating chambers
Patent number
5,765,546
Issue date
Jun 16, 1998
Sofame
Luc Mandeville
F24 - HEATING RANGES VENTILATING
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Patent Grant
Low NOX and CO emissions direct contact high temperature water heater
Patent number
5,749,356
Issue date
May 12, 1998
Gaz de France
Luc Mandeville
F24 - HEATING RANGES VENTILATING