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David Stupka — 1 Patent

New Bedford, PA: #1 of 2 inventorsTop 50%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,966,385 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4636170 Kiln furniture setter — 1987-01-13

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