Inventor
SONG ZHENG-QIANG
CN7 patents
Patents
7 patentsUS7674063B2Mar 9, 2010
Rotatable joint having a resilient module
HONGFUJIN PREC IND SHENZHEN22 citations92
US7988014B2Aug 2, 2011
Lid lock mechanism
HONGFUJIN PREC IND SHENZHEN9 citations83
US7815227B2Oct 19, 2010
Latching mechanism
HONGFUJIN PREC IND SHENZHEN12 citations83
US7780203B2Aug 24, 2010
Latching mechanism
HONGFUJIN PREC IND SHENZHEN9 citations83
US7670077B2Mar 2, 2010
Rotatable joint and connecting device used for the same
HONGFUJIN PREC IND SHENZHEN14 citations83
US7988379B2Aug 2, 2011
Joint mechanism
HONGFUJIN PREC IND SHENZHEN2 citations62
US7975969B2Jul 12, 2011
Rotatable positioning structure
HONGFUJIN PREC IND SHENZHEN5 citations62