EC

Elmer J. Chattin

OI Ohio Steel Industries: 1 patents #13 of 20Top 65%
📍 Fredericktown, OH: #19 of 31 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,914,558 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4968096 Dump trailer with lifting mechanism — 1990-11-06