Inventor
SPENCER JEFFREY WILLIAM
GB15 patents
⚠️ This page may combine multiple inventors who share the name “SPENCER JEFFREY WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RIEKE CORP
9 patentsUS6612468B2Sep 2, 2003
Dispenser pumps
RIEKE CORP119 citations97
US7461762B2Dec 9, 2008
Pump dispensers
RIEKE CORP48 citations96
US7891522B2Feb 22, 2011
Airless dispensing pump
RIEKE CORP20 citations92
US7690535B2Apr 6, 2010
Airless dispensing pump with tamper evidence features
RIEKE CORP22 citations92
US7654418B2Feb 2, 2010
Airless dispensing pump
RIEKE CORP36 citations92
US7641077B2Jan 5, 2010
Pump dispensers
RIEKE CORP32 citations92
US7367476B2May 6, 2008
Airless dispensing pump with tamper evidence features
RIEKE CORP36 citations92
US9433960B2Sep 6, 2016
Liquid dosing devices
RIEKE CORP8 citations84
US7938297B2May 10, 2011
Pump dispensers
RIEKE CORP9 citations84
RIEKE PACKAGING SYSTEMS LTD
4 patentsUS6302304B1Oct 16, 2001
Dispensing systems
RIEKE PACKAGING SYSTEMS LTD160 citations98
US6763978B2Jul 20, 2004
Dispenser pumps
RIEKE PACKAGING SYSTEMS LTD20 citations92
US6422434B1Jul 23, 2002
Dispenser pumps
RIEKE PACKAGING SYSTEMS LTD29 citations89
US7500582B2Mar 10, 2009
Dispenser pumps
RIEKE PACKAGING SYSTEMS LTD15 citations84