LL

Lawrence S. Letzkus

PO Ppg Industries Ohio: 1 patents #741 of 1,316Top 60%
📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,524,675 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6629436 Apparatus for thermal treatment of glass and method and thermally treated glass therefrom W. Jason Skeen, Rudolph A. Karlo, Steven M. Horcicak, Mark M. Savka, Irvin A. Wilson +2 more 2003-10-07