SK

Steven E. Koch

CC Columbia Cascade: 1 patents #1 of 2Top 50%
📍 Portland, OR: #754 of 1,708 inventorsTop 45%
🗺 Oregon: #1,685 of 4,132 inventorsTop 45%
Overall (2018): #230,421 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D812924 Park bench Steven K. Kirn 2018-03-20