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DJ

Darwin Johnsgaard

Stewart Valley, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #3,255,010 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7971702 Auger hopper support device — 2011-07-05

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