DR

Donley D. Rowenhorst

3M: 1 patents #327 of 1,069Top 35%
📍 North St. Paul, MN: #4 of 17 inventorsTop 25%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #157,652 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE35570 Abrasive article containing shaped abrasive particles Todd A. Berg, David E. Broberg, James G. Berg 1997-07-29