KC

Kin Fai Chang

MA Mattel: 1 patents #12 of 66Top 20%
Overall (2018): #341,478 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9964383 Toy projectile and method of making Chun Wing Wong, Peter Fan, Him Fung Hau 2018-05-08