HH

Henry J. Hall

UM University of Minnesota: 1 patents #1,216 of 2,951Top 45%
📍 Arden Hills, MN: #150 of 227 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,033,479 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4445387 Compression shear test jig John G. Haygreen 1984-05-01