MH

Marvin E. Hilgemann

📍 Pipestone, MN: #3 of 6 inventorsTop 50%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,075,839 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4349988 Herbicide dispensing apparatus Frank Kotula 1982-09-21