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John P. Tomsyck — 1 Patent

3M: 1 patents #7,233 of 11,543Top 65%
Windom, MN: #1,757 of 2,819 inventorsTop 65%
Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,010,676 of 4,157,543Top 100%
1 Patents All Time

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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4501396 Video cassette time left gauge Thomas J. Zohn 1985-02-26