SD

Severn D. Durand

EG Esco Group: 2 patents #9 of 35Top 30%
📍 Portland, OR: #546 of 1,857 inventorsTop 30%
🗺 Oregon: #1,082 of 4,557 inventorsTop 25%
Overall (2020): #123,702 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10829912 Wear assembly for use on earth working equipment Christopher M. Carpenter, Donald M. Conklin, James E. Bearden, Dziugas Radzius, Ray J. Morris 2020-11-10
10525477 Hammer for material reducing machines Michael B. Roska, Ty D. Porter 2020-01-07