SH

Stephen Hollaren

📍 South St. Paul, MN: #46 of 83 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,385,915 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D542540 Combined toothbrush and gum massager Donald C. Stephan 2007-05-15