Patent Leaderboard

DF

Dan Fredrickson

📍 Northfield, MN: #75 of 168 inventorsTop 45%

🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%

Overall (All Time): #1,768,534 of 4,157,543Top 45%

2

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12023966	Stagger stick	Chad Larry Wehrs	2024-07-02
11376896	Stagger stick	Chad Larry Wehrs	2022-07-05