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Michael Sean Tappan

📍 Pawnee, IL: #5 of 7 inventorsTop 75%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,449,923 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6899263 Auger welder station and method Clinton Gene Barnhart, Jerry Lee Iams 2005-05-31