PS

Philip N. Smith

DP Data Products: 1 patents #7 of 29Top 25%
📍 Cincinnati, OH: #78 of 417 inventorsTop 20%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #68,700 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D303396 Ribbon cartridge — 1989-09-12