MR

Michael B. Roska

EG Esco Group: 2 patents #9 of 35Top 30%
📍 Portland, OR: #380 of 1,857 inventorsTop 25%
🗺 Oregon: #707 of 4,557 inventorsTop 20%
Overall (2020): #76,675 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10655307 Lock for a wear assembly Christopher A. Johnston, Donald M. Conklin, William D. Rossi, Kevin S. Stangeland 2020-05-19
10612214 Wear part for earth working equipment Scott H. Zenier, Joel S. Hankland 2020-04-07
10525477 Hammer for material reducing machines Ty D. Porter, Severn D. Durand 2020-01-07