DF

Duane C. Farwell

📍 Cottage Grove, WI: #61 of 93 inventorsTop 70%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,826,131 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5218986 Pneumatically pressurized water pumping apparatus — 1993-06-15