CK

Curtis W. Kowalczyk

UM University of Minnesota: 1 patents #1,216 of 2,951Top 45%
📍 Windom, MN: #1,757 of 2,819 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,909,710 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4950271 Ligament graft apparatus and method Jack L. Lewis, William D. Lew, Robert Hunter 1990-08-21