Inventor
KEUNG WING-KWONG
US35 patents
⚠️ This page may combine multiple inventors who share the name “KEUNG WING-KWONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OWENS ILLINOIS CLOSURE INC
25 patentsUS6595246B2Jul 22, 2003
Pump dispenser having body with fill-through conduit
OWENS ILLINOIS CLOSURE INC16 citations92
US6446882B1Sep 10, 2002
Trigger sprayer having sprayer/foamer selector nozzle cap
OWENS ILLINOIS CLOSURE INC25 citations92
US6412523B2Jul 2, 2002
Pump dispenser having body with fill-through conduit
OWENS ILLINOIS CLOSURE INC15 citations92
USD458845SJun 18, 2002
Dispensing nozzle
OWENS ILLINOIS CLOSURE INC15 citations92
US6364171B1Apr 2, 2002
Articulated trigger/cover unit for a pump dispenser
OWENS ILLINOIS CLOSURE INC22 citations92
USD446721SAug 21, 2001
Pump dispenser trigger
OWENS ILLINOIS CLOSURE INC36 citations92
USD445681SJul 31, 2001
Trigger pump closure
OWENS ILLINOIS CLOSURE INC18 citations92
US6257455B1Jul 10, 2001
Pump dispenser having passive venting means
OWENS ILLINOIS CLOSURE INC44 citations92
US6155462ADec 5, 2000
Bayonet-type finish for a container
OWENS ILLINOIS CLOSURE INC45 citations92
USD442088SMay 15, 2001
Trigger pump dispenser shroud
OWENS ILLINOIS CLOSURE INC43 citations91
US5890632AApr 6, 1999
Dispensing pump having universal pump body and readily attachable shroud selected from readily attachable shrouds of different outward shapes
OWENS ILLINOIS CLOSURE INC17 citations91
US6364174B1Apr 2, 2002
Pump dispenser having piston retainer and stop
OWENS ILLINOIS CLOSURE INC14 citations83
USD449988SNov 6, 2001
Nozzle
OWENS ILLINOIS CLOSURE INC10 citations74
USD438112SFeb 27, 2001
Nozzle cap for foam-producing pump dispenser
OWENS ILLINOIS CLOSURE INC7 citations74
USD437225SFeb 6, 2001
Nozzle cap for pump dispenser
OWENS ILLINOIS CLOSURE INC12 citations74
US6032834AMar 7, 2000
Pump dispenser and method of making it
OWENS ILLINOIS CLOSURE INC14 citations74
US5984151ANov 16, 1999
Dispensing pump having universal pump body and readily attachable shroud selected from readily attachable shrouds of different outward shapes
OWENS ILLINOIS CLOSURE INC10 citations74
US6315167B2Nov 13, 2001
Bayonet-type finish for a container
OWENS ILLINOIS CLOSURE INC13 citations73
USD424436SMay 9, 2000
Finish for a container
OWENS ILLINOIS CLOSURE INC6 citations73
US6244473B1Jun 12, 2001
Pump dispenser having vent valve
OWENS ILLINOIS CLOSURE INC11 citations72
US6216912B1Apr 17, 2001
Pump dispenser having shroud locking means
OWENS ILLINOIS CLOSURE INC11 citations72
US5975376ANov 2, 1999
Dispensing pump having universal pump body and readily attachable shroud selected from readily attachable shrouds of different outward shapes
OWENS ILLINOIS CLOSURE INC11 citations69
US6286727B1Sep 11, 2001
Pump dispenser having ergonomic overhang and method of making it
OWENS ILLINOIS CLOSURE INC3 citations63
US6364173B1Apr 2, 2002
Pump dispenser closure having snap connection
OWENS ILLINOIS CLOSURE INC4 citations62
US6343719B2Feb 5, 2002
Pump dispenser having shroud locking means
OWENS ILLINOIS CLOSURE INC2 citations61