JC

Joseph E. Cooper

PI Ppg Industries: 2 patents #457 of 1,216Top 40%
📍 Lower Burrell, PA: #151 of 383 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,323,272 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4919697 Vacuum refining of glassy materials with selected foaming rate George A. Pecoraro, Larry J. Shelestak 1990-04-24
4919700 Vacuum refining of glassy materials with selected water content George A. Pecoraro, Larry J. Shelestak 1990-04-24