JG

John A. Grosko

US United States Steel: 1 patents #3 of 35Top 9%
📍 West Mifflin, PA: #2 of 6 inventorsTop 35%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #52,984 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4316561 Pour tube latching apparatus — 1982-02-23