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John Scharff

PE Pella: 1 patents #1 of 12Top 9%
📍 Pella, IA: #6 of 25 inventorsTop 25%
🗺 Iowa: #283 of 1,090 inventorsTop 30%
Overall (2004): #187,294 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6746175 Fenestration corner lock Michael D. Gonnerman, Andrew P. Schirz 2004-06-08