WP

Wallace K. Polston

AC American Roller Company: 1 patents #9 of 19Top 50%
📍 Union Grove, WI: #36 of 56 inventorsTop 65%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,866,510 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5175053 Pelletizer feed roller Janet R. Buetow 1992-12-29