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Charles E. Johnson

Omak, WA: #1 of 1 inventorsTop 100%
Washington: #2,839 of 8,555 inventorsTop 35%
Overall (2011): #333,968 of 364,097Top 95%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7921954 Stabilized mobile unit or wheelchair Phillip N. Brown, Jim Penson 2011-04-12

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