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Steven Simpson Ewens

📍 Grand Rapids, MN: #34 of 61 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,508,966 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6551454 Method for producing coated calendered paper Timothy Joseph Dumm, Stephen Robert Holmes 2003-04-22