DZ

David K. Zorn

📍 West Chicago, IL: #155 of 269 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,867,181 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4982670 Covered hanger conveyance rail system David R. Zorn 1991-01-08