DD

David G. Dunn

AI Amcol International: 2 patents #49 of 129Top 40%
📍 Milliken, CO: #10 of 16 inventorsTop 65%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,166,821 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7018135 Method of lining a surface with a geosynthetic clay liner Joseph B. Kaul 2006-03-28
6786446 Large roll dispenser Joseph B. Kaul 2004-09-07