DW

David WEST

CI Culligan International: 1 patents #28 of 53Top 55%
📍 Skokie, IL: #391 of 674 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #2,773,350 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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