JZ

John R. Zern

PI Ppg Industries: 1 patents #32 of 125Top 30%
📍 Springdale Township, PA: #1 of 5 inventorsTop 20%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #110,612 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5300334 Pressurizable thermoplastic container having an exterior polyurethane layer and its method of making Ken W. Niederst, Jerome A. Seiner 1994-04-05