DH

Duane Harthoorn

VM Vermeer Manufacturing: 2 patents #2 of 38Top 6%
📍 Lynnville, IA: #1 of 2 inventorsTop 50%
🗺 Iowa: #237 of 1,700 inventorsTop 15%
Overall (2022): #163,311 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11498080 Mill box for a horizontal grinder Brian M. Johnson, Jeffrey Belloma 2022-11-15
11484886 Shredder for comminuting bulk material Michael J. McCall, Edwin N. Galloway, Tyler Haden, Young Min Yee, Ward Boyce Meldrum +1 more 2022-11-01