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Duane F. Benson

📍 Canby, OR: #86 of 152 inventorsTop 60%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,757,701 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5576844 Computer controlled video interactive learning system Ronald K. Anderson, Michael K. Crock, Bruine R. Hack, James E. Howard, Ray McKaig +1 more 1996-11-19