Inventor
DOUVILLE BRAD
CA4 patents
Patents
4 patentsUS6202601B1Mar 20, 2001
Method and apparatus for dual fuel injection into an internal combustion engine
WESTPORT RES INC168 citations96
US6298833B1Oct 9, 2001
Fluid seal apparatus and method for dynamically controlling sealing-fluid pressure
WESTPORT RES INC101 citations95
US5996558ADec 7, 1999
Hydraulically actuated gaseous or dual fuel injector
WESTPORT RES INC108 citations95
US5832906ANov 10, 1998
Intensifier apparatus and method for supplying high pressure gaseous fuel to an internal combustion engine
WESTPORT RES INC119 citations94