Lonnie Coulson

📍 Fairmont, MN: #21 of 72 inventorsTop 30%

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

Overall (All Time): #2,186,586 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6681893	Ladder standoff device	—	2004-01-27
6345015	Tooth brushing timer	—	2002-02-05