JK

John F. Krumwiede

PI Ppg Industries: 1 patents #42 of 153Top 30%
📍 Oakmont, PA: #5 of 13 inventorsTop 40%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #128,077 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5593929 Ultraviolet absorbing green tinted glass Joseph A. Gulotta, Larry J. Shelestak 1997-01-14