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Christopher H. Willison

Ohio: #1,853 of 6,034 inventorsTop 35%
Overall (2011): #329,435 of 364,097Top 95%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7942612 Post hole shoring apparatus — 2011-05-17

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