Inventor
YUEN KENNETH
US14 patents
⚠️ This page may combine multiple inventors who share the name “YUEN KENNETH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YUEN KENNETH
8 patentsUSD570905SJun 10, 2008
Ink cartridge
YUEN KENNETH18 citations91
US7325909B2Feb 5, 2008
Automatic ink refill system and methods
YUEN KENNETH28 citations91
US6971740B2Dec 6, 2005
Ink cartridge refill system and method of use
YUEN KENNETH50 citations91
USD580971SNov 18, 2008
Ink cartridge
YUEN KENNETH9 citations83
USD575331SAug 19, 2008
Ink cartridge
YUEN KENNETH6 citations72
US7303267B2Dec 4, 2007
Actuator for automatic ink refill system
YUEN KENNETH5 citations61
US8465136B2Jun 18, 2013
Ink cartridge refill apparatus
YUEN KENNETH1 citations51
US8251468B2Aug 28, 2012
Ink refill kit
YUEN KENNETH1 citations51