Assignee
HU JIA
US4 patents
Top patents by PatentIndex Score
US9119975B2Sep 1, 2015
Respirator waist belt
HU JIA14 citations82
USD703806SApr 29, 2014
Respirator belt having bumper cushion
HU JIA5 citations71
US8656976B2Feb 25, 2014
Switching dual cam adhesive tape dispenser
HU JIA2 citations62
USD683014SMay 21, 2013
Powered air purifying respirator (PAPR) blower having attachment bosses
HU JIA3 citations61