DH

David D. Helgeson

PI Polaris Industries: 1 patents #55 of 182Top 35%
📍 Vadnais Heights, MN: #17 of 39 inventorsTop 45%
🗺 Minnesota: #2,421 of 6,752 inventorsTop 40%
Overall (2023): #473,965 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11628722 Vehicle Joshua A. Rasa, Donald S. Hansen, Alex R. Scheuerell, Steven R. Franker, Stephen L. Nelson +4 more 2023-04-18