WH

Wilmet P. Halvorsen

📍 Frontenac, MN: #2 of 3 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,967,878 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4641600 Rolling boat cover — 1987-02-10