Inventor
SAYERS RICHARD C
US34 patents
⚠️ This page may combine multiple inventors who share the name “SAYERS RICHARD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OWENS ILLINOIS CLOSURE INC
15 patentsUS6364171B1Apr 2, 2002
Articulated trigger/cover unit for a pump dispenser
OWENS ILLINOIS CLOSURE INC22 citations92
USD445681SJul 31, 2001
Trigger pump closure
OWENS ILLINOIS CLOSURE INC18 citations92
USD441654SMay 8, 2001
Liquid dispenser
OWENS ILLINOIS CLOSURE INC36 citations92
USD419877SFeb 1, 2000
Liquid dispenser
OWENS ILLINOIS CLOSURE INC22 citations92
USD414696SOct 5, 1999
Liquid dispenser
OWENS ILLINOIS CLOSURE INC31 citations92
USD414697SOct 5, 1999
Liquid dispenser
OWENS ILLINOIS CLOSURE INC31 citations92
USD396188SJul 21, 1998
Liquid dispenser
OWENS ILLINOIS CLOSURE INC22 citations92
USD385792SNov 4, 1997
Finger-driven pump actuator
OWENS ILLINOIS CLOSURE INC30 citations91
USD381909SAug 5, 1997
Actuator for a finger-driven pump
OWENS ILLINOIS CLOSURE INC20 citations91
USD381910SAug 5, 1997
Actuator for a finger pump
OWENS ILLINOIS CLOSURE INC26 citations91
US6173863B1Jan 16, 2001
Pump dispenser having a plunger seal
OWENS ILLINOIS CLOSURE INC28 citations90
US6364174B1Apr 2, 2002
Pump dispenser having piston retainer and stop
OWENS ILLINOIS CLOSURE INC14 citations83
USD416489SNov 16, 1999
Actuator for a liquid dispenser
OWENS ILLINOIS CLOSURE INC9 citations74
US6364173B1Apr 2, 2002
Pump dispenser closure having snap connection
OWENS ILLINOIS CLOSURE INC4 citations62
US6315162B1Nov 13, 2001
Pump dispenser having a plunger seal
OWENS ILLINOIS CLOSURE INC3 citations60
SAYERS RICHARD C
4 patentsUS7004356B1Feb 28, 2006
Foam producing pump with anti-drip feature
SAYERS RICHARD C120 citations97
US7028861B2Apr 18, 2006
Electronically keyed dispensing systems and related methods of installation and use
SAYERS RICHARD C178 citations96
US7011237B1Mar 14, 2006
Dip tube for use with a container pump
SAYERS RICHARD C40 citations92
US8009015B2Aug 30, 2011
Electronically keyed dispensing systems and related methods of installation and use
SAYERS RICHARD C22 citations89