DW

Douglas Westlake

DE Delavan: 1 patents #70 of 131Top 55%
Overall (All Time): #2,985,837 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9255558 Dynamic valve seal arrangement Travis Raymond Burke, Neal A. Thomson 2016-02-09