OD

Opal Marie Duncan

📍 Winnipeg, CA: #791 of 1,797 inventorsTop 45%
Overall (All Time): #3,034,775 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8932522 Revolutionary toothbrush cleaner — 2015-01-13