Li-Fen Yang — 2 Patents in 2017

Overall (2017): #129,535 of 506,227Top 30%

2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9637900	Flush handle assembly	—	2017-05-02
D783783	Sink stopper	—	2017-04-11