HC

Hon Kwok Cheng

Overall (All Time): #2,091,244 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8188669 Decorative lamp for displaying snowing or water-flowing pattern 2012-05-29
7234839 Lighting device for festival decoration 2007-06-26