JS

James M. Speckien

ME Medtronic: 1 patents #12 of 32Top 40%
📍 Vadnais Heights, MN: #2 of 7 inventorsTop 30%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #99,095 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4860446 Medical electrical lead and method of manufacture Joseph F. Lessar, Duane L. Rosenberg, Robert E. Kraska, James E. Upton 1989-08-29