JV

John B. Vrable

US United States Steel: 1 patents #107 of 309Top 35%
📍 Delmont, PA: #57 of 87 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,045,660 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4487672 Method for decreasing corrosion of internal surfaces of metallic conduit systems 1984-12-11