BP

Bernard H. Portinen

📍 Ely, MN: #16 of 32 inventorsTop 50%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,239,638 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7882643 Square and leveling tool 2011-02-08