PK

Paul R. Kerr

PI Ppg Industries: 1 patents #48 of 198Top 25%
📍 Washington, PA: #8 of 35 inventorsTop 25%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #70,991 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889890 Powder coating curing system containing a beta-hydroxyalkylamide Paul H. Pettit, Jr., William S. Ewing 1989-12-26