JK

John H. Knutson

📍 Hillsboro, OR: #27 of 92 inventorsTop 30%
🗺 Oregon: #335 of 1,309 inventorsTop 30%
Overall (1997): #128,166 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5624576 Pelletized composition for treatment of storm water runoff James H. Lenhart, Jr., William C. Stewart, David C. Campbell 1997-04-29