WS

Wai Hang Shum

MA Mattel: 1 patents #611 of 1,179Top 55%
Overall (All Time): #2,955,228 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9707487 Toy figurines with spin kick mechanism Patricia Chan, Steven D. Ryniker, Yun Keung Lau 2017-07-18