DZ

Dennis J. Zumbahlen

📍 Newton, IL: #8 of 19 inventorsTop 45%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,993,726 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4582023 Livestock self-feeder Vincent J. Zumbahlen, Cary L. Sizelove, William J. Dietrich, Sr. 1986-04-15