MO

Mary Lou Olson

📍 Mendota Heights, MN: #4 of 10 inventorsTop 40%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #79,449 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4817643 Chinese finger cuff dental floss — 1989-04-04