William R. Beestrice

PI Ppg Industries: 1 patents #662 of 1,216Top 55%

📍 New Kensington, PA: #153 of 233 inventorsTop 70%

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

Overall (All Time): #4,091,947 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4274856	Method for developing a release surface on a glass mold	William I. Frey	1981-06-23