RB

Ronald V. Bartsch

📍 Morris, MN: #56 of 97 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,946,737 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4725194 Self-regulating vertical axis windmill — 1988-02-16