DL

David Andrew Lew

WR Westport Research: 1 patents #18 of 45Top 40%
📍 Vancouver, CA: #2,956 of 5,070 inventorsTop 60%
Overall (All Time): #3,516,531 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6589027 Double acting reciprocating motor with uni-directional fluid flow Mihai Ursan 2003-07-08