ED

Edward Duffin

📍 Toronto, CA: #5,171 of 9,482 inventorsTop 55%
Overall (All Time): #2,682,955 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11457612 Retractable pet leash with variable brake — 2022-10-04