William R. Krall, Jr.

PO Ppg Industries Ohio: 1 patents #741 of 1,316Top 60%

📍 Gibsonia, PA: #249 of 383 inventorsTop 70%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,217,348 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8234883	Apparatus and method for tempering glass sheets	William R. Siskos, Thomas M. Sailock, Joseph Medzius, DeWitt W. Lampman	2012-08-07