DR

Donald K. Ross

📍 Eastlake, OH: #2 of 8 inventorsTop 25%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #119,056 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852888 Electrically scoring dart board Donald L. Luttermoser 1989-08-01