TB

Thomas Von Den Benken

📍 Cincinnati, OH: #78 of 417 inventorsTop 20%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #36,702 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D303810 Writing instrument — 1989-10-03