RS

Robert J. Bergh, Sr.

📍 Fergus Falls, MN: #35 of 65 inventorsTop 55%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,942,167 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882045 Dispersal apparatus with rotation valving Robert J. Bergh, Jr. 1989-11-21