Patent Leaderboard

LL

Lap Kiu Lo

WL Wing Hing Manufacturing Company Limited: 3 patents #1 of 2Top 50%

Overall (2011): #42,757 of 364,097Top 15%

3

Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D643477	Bubble machine	Wai Chung Lo	2011-08-16
D642629	Bubble machine	Wai Chung Lo	2011-08-02
D636444	Bubble machine	—	2011-04-19