JJ

John V. Vargo, Jr.

KO Koppers: 1 patents #3 of 22Top 15%
📍 Turbotville, PA: #2 of 2 inventorsTop 100%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #51,056 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315605 Hammer mill rotor — 1982-02-16