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Bernard H. Portinen

Ely, MN: #1 of 1 inventorsTop 100%
Minnesota: #1,999 of 5,843 inventorsTop 35%
Overall (2011): #363,362 of 364,097Top 100%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7882643 Square and leveling tool — 2011-02-08

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