DP

David A. Pierman

TO The Standard Oil: 1 patents #29 of 96Top 35%
📍 Cleveland, OH: #13 of 57 inventorsTop 25%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #122,051 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857395 Graphite composites and process for the manufacture thereof Kenneth C. Benton, Joseph R. Fox 1989-08-15