HE

Harold J. Engelhart

📍 Babbitt, MN: #1 of 1 inventorsTop 100%
🗺 Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #17,060 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318226 Scribing compass for marking logs for notching and fitting — 1982-03-09