EJ

Elmer J. Thorsen, Jr.

DU Duo-Fast: 1 patents #13 of 31Top 45%
📍 Wood Dale, IL: #80 of 120 inventorsTop 70%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,991,799 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4574991 Fastener feeding apparatus — 1986-03-11