YL

Ying Lam

Overall (All Time): #1,534,328 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8814753 Toy with light emitting function accomplished by rotary motion of a rope around a handle — 2014-08-26
7438618 Flotation device — 2008-10-21
7297043 Toy rocket launcher for multiple soft toy rockets — 2007-11-20