LC

Lap-Kwan Cheng

Overall (All Time): #1,656,365 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D332322 Flashlight 1993-01-05
4488375 Toy vehicle with pivotable body 1984-12-18
D276079 Multi-purpose lantern 1984-10-23