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Brad Douville
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Vancouver, CA
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last 30 patents
Information
Patent Grant
Fluid seal apparatus and method for dynamically controlling sealing...
Patent number
6,298,833
Issue date
Oct 9, 2001
Westport Research Inc.
Brad Douville
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for dual fuel injection into an internal combu...
Patent number
6,202,601
Issue date
Mar 20, 2001
Westport Research Inc.
Patric Ouellette
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hydraulically actuated gaseous or dual fuel injector
Patent number
5,996,558
Issue date
Dec 7, 1999
Westport Research Inc.
Patric Ouellette
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Intensifier apparatus and method for supplying high pressure gaseou...
Patent number
5,832,906
Issue date
Nov 10, 1998
Westport Research Inc.
Brad Douville
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS