JK

John David Kuhn

DC Donaldson Company: 1 patents #23 of 87Top 30%
📍 Richfield, MN: #8 of 34 inventorsTop 25%
🗺 Minnesota: #2,481 of 6,792 inventorsTop 40%
Overall (2018): #363,398 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9943797 Air filter arrangements; assemblies; and, methods Benny K. Nelson, Donald Larson, David W. Nelson 2018-04-17