DK

Douglas Koppy

📍 Lino Lakes, MN: #210 of 309 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,772,314 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5421611 Supporting and elevating device for a snowmobile Michael L. Peterson, Michael C. Anderson 1995-06-06