EI

Ernest August Heifort, IV

📍 Bemidji, MN: #58 of 129 inventorsTop 45%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,648,903 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5901473 Method for converting a game shoe to a weighted training shoe — 1999-05-11