TG

Timothy K. Grifka

WA Walbro: 2 patents #81 of 212Top 40%
WL Walbro Engine Management, L.L.C.: 1 patents #50 of 85Top 60%
Overall (All Time): #1,608,905 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6615792 Carburetor fuel shut-off system Terry O. Hendrick, Kevin L. Israelson, Eric L. King, Albert L. Sayers, John C. Woody 2003-09-09
6533254 Carburetor fuel pump Bradley D. Hilbig, Anthony M. Kueffner, Paul S. Learman 2003-03-18
6454246 Carburetor with separate nozzle post member Terry O. Hendrick, Kevin L. Israelson, Eric L. King, Albert L. Sayers, John C. Woody 2002-09-24