CA

Charles J. Arndt

RI Rotec Industries: 1 patents #2 of 3Top 70%
📍 Elk Grove Village, IL: #10 of 27 inventorsTop 40%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #127,085 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4822210 Concrete finishing machine Robert F. Oury 1989-04-18