AY

Albert Yiu-So

📍 Calgary, CA: #2,769 of 5,407 inventorsTop 55%
Overall (All Time): #3,743,116 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5518238 Street hockey puck Antonio C. Hu 1996-05-21