Inventor
WEI SHUI-DONG
TW3 patents
Patents
3 patentsUS10731408B2Aug 4, 2020
Window covering system and displacement controlling device thereof
NIEN MADE ENTPR CO LTD5 citations80
US10428899B2Oct 1, 2019
Window covering system and window covering control apparatus thereof
NIEN MADE ENTPR CO LTD1 citations69
US9115766B2Aug 25, 2015
Coupling module of window covering
NIEN MADE ENTPR CO LTD4 citations66