DF

Donovan L. Fredrickson

PI Polaris Industries: 1 patents #41 of 137Top 30%
📍 Independence, MN: #3 of 4 inventorsTop 75%
🗺 Minnesota: #2,366 of 6,876 inventorsTop 35%
Overall (2022): #471,303 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11260803 Audio system for a utility vehicle Jonathan M. Hetland, Keith A. Hollman 2022-03-01