DH

Dale R. Henn

📍 Minneapolis, MN: #247 of 870 inventorsTop 30%
🗺 Minnesota: #2,773 of 7,575 inventorsTop 40%
Overall (2020): #501,303 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10752866 Two solution stain removal systems and methods comprising an alcohol-based solution and a peroxide-based solution Gregory Olean, Patrick Schneider 2020-08-25