RL

Ronald J. Lewarchik

PI Ppg Industries: 2 patents #31 of 184Top 20%
📍 Brighton, MI: #2 of 21 inventorsTop 10%
🗺 Michigan: #148 of 1,972 inventorsTop 8%
Overall (1982): #8,403 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4317894 Low temperature cure coating compositions Betty J. Carter 1982-03-02
4314918 Coating compositions containing organic alcoholic reactive diluents William J. Birkmeyer, Joseph A. Klanica, Carl C. Anderson 1982-02-09