RW

Roger W. Wollin

📍 Superior, WI: #53 of 139 inventorsTop 40%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,367,190 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4339024 Dust-tight silo discharge pipe assembly — 1982-07-13
D257570 Hutch — 1980-11-25