RB

Robert P. Bixby

KO Koppers: 1 patents #3 of 22Top 15%
📍 Pittsburgh, PA: #55 of 224 inventorsTop 25%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #35,612 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4366029 Pivoting back one-spot coke car Eugene Ziegler 1982-12-28