RD

Robert E. Downing

FA Farley: 1 patents #1 of 4Top 25%
📍 Wadsworth, OH: #2 of 16 inventorsTop 15%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #63,806 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4867225 Coated expendable cores for die casting dies — 1989-09-19