DG

David M. Groh

📍 Lebanon, OH: #4 of 22 inventorsTop 20%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #123,091 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4821857 Stamped roller clutch cage with integral snap ring — 1989-04-18