Wilbert B. Nelson

📍 Sandstone, MN: #4 of 9 inventorsTop 45%

🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%

Overall (All Time): #3,794,851 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5302084	Windmill with annular flywheel	—	1994-04-12