GN and T-Type Performance Enthusiasts (GNTTYPE) Forums - Walbro Check Valve for Engine Fuel Delivery Systems

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- - Walbro Check Valve for Engine Fuel Delivery Systems (http://gnttype.org/forums/showthread.php?t=13507)

Keller

02-28-2010 03:28 PM

Walbro Check Valve for Engine Fuel Delivery Systems

http://patft.uspto.gov/netacgi/nph-P...&RS=PN/5421306

5,421,306 From 1995.

kenmosher

03-01-2010 12:18 PM

Re: Walbro Check Valve for Engine Fuel Delivery Systems

Interesting ... don't know how they could patent it, since it's a feature of almost every fuel system made since the late 80s ... must be something unique in the artwork or something.

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