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Martin Gamelin
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St-Francois du lac, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Stackable energy transfer core spacer
Patent number
7,331,376
Issue date
Feb 19, 2008
Venmar Ventilation Inc.
Martin Gagnon
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Exterior inlet/exhaust port
Patent number
6,776,704
Issue date
Aug 17, 2004
Venmar Ventilation Inc.
Serge Goncalves
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Air inlet/exhaust port
Patent number
D464418
Issue date
Oct 15, 2002
Venmar Ventilation Inc.
Serge Gonçalves
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
Information
Patent Application
Stackable energy transfer core spacer
Publication number
20080283217
Publication date
Nov 20, 2008
VENMAR VENTILATION INC.
Martin Gagnon
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Stackable energy transfer core spacer
Publication number
20040226685
Publication date
Nov 18, 2004
VENMAR VENTILATION INC.
Martin Gagnon
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Air duct valve arrangement
Publication number
20030109215
Publication date
Jun 12, 2003
Serge Goncalves
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Exterior inlet/exhaust port
Publication number
20020197948
Publication date
Dec 26, 2002
Serge Goncalves
F24 - HEATING RANGES VENTILATING