JK

John J. Karsnia

📍 International Falls, MN: #6 of 14 inventorsTop 45%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,706,192 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5850650 Combination hammer and lumber manipulating tool — 1998-12-22