DG

Duane M. Gibson

OI Omark Industries: 2 patents #1 of 14Top 8%
📍 Milwaukie, OR: #1 of 7 inventorsTop 15%
🗺 Oregon: #14 of 384 inventorsTop 4%
Overall (1982): #14,837 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4331028 Method and apparatus for determining the sharpness of a saw chain 1982-05-25
4316327 Chain saw Lewis A. Scott 1982-02-23