DP

Dale W. Pressnall

JC John Zink Company: 1 patents #1 of 7Top 15%
📍 Tulsa, OK: #27 of 151 inventorsTop 20%
🗺 Oklahoma: #151 of 749 inventorsTop 25%
Overall (1989): #122,018 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798150 Apparatus for handling ash Michael Keller, Robert E. Schwartz 1989-01-17