DW

David WEST

CI Culligan International: 1 patents #28 of 53Top 55%
Overall (All Time): #2,773,350 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10550012 Softener eductor with embedded check valve Douglas R. Anderson, Harkirat Sahni 2020-02-04