DG

David F. Gump

BH Bell And Howell: 1 patents #131 of 293Top 45%
📍 Medina, OH: #303 of 501 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,858,008 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5142662 Electronic publishing system Donald Gardner 1992-08-25