CJ

Christopher A. Johnston

EG Esco Group: 1 patents #10 of 26Top 40%
📍 Portland, OR: #794 of 1,855 inventorsTop 45%
🗺 Oregon: #1,702 of 4,388 inventorsTop 40%
Overall (2021): #500,329 of 548,734Top 95%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11155982 Wear assembly having a lock Donald M. Conklin, Michael B. Roska, William D. Rossi, Kevin S. Stangeland 2021-10-26