RD

Robert T. Duerigen

AI Amsted Industries Incorporated: 1 patents #99 of 219Top 50%
📍 Indianapolis, IN: #2,989 of 5,011 inventorsTop 60%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,640,528 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5865021 Coated roller chain pin Andrew J. Binford 1999-02-02