JW

John Walvatne

UC Unverferth Manufacturing Co.: 2 patents #4 of 8Top 50%
📍 Parkersburg, IA: #1 of 3 inventorsTop 35%
🗺 Iowa: #185 of 1,466 inventorsTop 15%
Overall (2016): #128,269 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9457854 Track assembly for farm implement Michael D. Van Mill, Christopher M. SELF 2016-10-04
9272653 Grain cart with folding auger Michael D. Van Mill, Ronald J. Schlimgen, Christopher M. SELF 2016-03-01