PS

Perley F. Simmons

GP Gte Products: 1 patents #520 of 928Top 60%
📍 Emporium, PA: #5 of 15 inventorsTop 35%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,085,735 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4256390 Cathode ray tube screen exposure system Gary J. Fisher, James E. Morean, Steven VanGorden 1981-03-17