JF

John S. Ferretti

PI Ppg Industries: 1 patents #662 of 1,216Top 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,056,148 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4398979 Vacuum channel method of laminating glass sheets William P. Cathers 1983-08-16