DP

David M. Pentenburg

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Powell, OH: #293 of 479 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,766,578 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5399417 Cast metal-polymeric articles James F. McNamara, Edward A. Miller, Arnold Wayne Raymond 1995-03-21