JK

John A. Kendall

DC Dupont Canada: 1 patents #47 of 133Top 40%
📍 Gananoque, CA: #15 of 32 inventorsTop 50%
Overall (All Time): #4,074,297 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4344711 Self-wiping multiple screw element mixer Ernest Keith Marchildon, Grant R. Stephenson 1982-08-17