Assignee
CANYON CORP
37 patents
Top patents by PatentIndex Score
US4350298ASep 21, 1982
Foam dispenser
CANYON CORP205 citations99
USD400102SOct 27, 1998
Trigger type dispensing pump
CANYON CORP72 citations96
US5706984AJan 13, 1998
Pump dispenser and a method of assembling the pump dispenser
CANYON CORP73 citations96
US4589573AMay 20, 1986
Head depression type dispenser
CANYON CORP83 citations96
US4524888AJun 25, 1985
Dispenser
CANYON CORP115 citations96
US4558821ADec 17, 1985
Trigger-type sprayer with integrally formed housing, trigger, nozzle and cylinder
CANYON CORP90 citations94
US6669061B2Dec 30, 2003
Pump dispenser and spraying apparatus
CANYON CORP36 citations93
US5806721ASep 15, 1998
Container mounted pump dispenser with back suction
CANYON CORP34 citations93
US5222632AJun 29, 1993
Combination of a container and a manually operated push type dispenser
CANYON CORP35 citations93
US5219098AJun 15, 1993
Combination of a container and a manually operated push type dispenser
CANYON CORP27 citations93
US4424920AJan 10, 1984
Push-button type sprayer
CANYON CORP27 citations93
US5636768AJun 10, 1997
Manually operated trigger type dispenser
CANYON CORP27 citations92
US4234127ANov 18, 1980
Manually operated sprayer
CANYON CORP30 citations86
US6422425B1Jul 23, 2002
Liquid discharging apparatus
CANYON CORP19 citations84
USD873662SJan 28, 2020
Sprayer with handle
CANYON CORP9 citations83
USD293707SJan 12, 1988
Dispensing pump
CANYON CORP19 citations82
US4492320AJan 8, 1985
Dispenser with an air pump mechanism
CANYON CORP22 citations82
US9808819B2Nov 7, 2017
Trigger type sprayer
CANYON CORP8 citations78
US4379685AApr 12, 1983
Injection molding machine
CANYON CORP26 citations76
USD279166SJun 11, 1985
Pressurized dispensing container
CANYON CORP10 citations74
US10549296B2Feb 4, 2020
Trigger-type sprayer
CANYON CORP3 citations73
US9789503B2Oct 17, 2017
Trigger-type pump dispenser
CANYON CORP4 citations73
US10046349B2Aug 14, 2018
Trigger-type pump dispenser
CANYON CORP3 citations71
US10512925B2Dec 24, 2019
Trigger sprayer
CANYON CORP3 citations65
US10220400B2Mar 5, 2019
Push pump dispenser
CANYON CORP1 citations63
USD471812SMar 18, 2003
Pump dispenser
CANYON CORP5 citations63
USD282770SFeb 25, 1986
Combined pump and nozzle for sprayer
CANYON CORP3 citations63
USD278127SMar 26, 1985
Piston for a pressurized dispensing container
CANYON CORP3 citations63
USD277361SJan 29, 1985
Container body
CANYON CORP4 citations63
USD285714SSep 16, 1986
Sprayer
CANYON CORP1 citations52
US12485440B2Dec 2, 2025
S valve structure for accumulator spray
CANYON CORP0 citations42
US11325144B2May 10, 2022
Trigger-type pump dispenser
CANYON CORP0 citations42
US11027299B2Jun 8, 2021
Pressurized sprayer
CANYON CORP0 citations42
US9757753B2Sep 12, 2017
Push-type dispenser
CANYON CORP0 citations42
US10300502B2May 28, 2019
Pump dispenser
CANYON CORP0 citations39
US10543497B2Jan 28, 2020
Base body of pressurized spray, and pressurized spray provided with such base body
CANYON CORP0 citations31
US10434530B2Oct 8, 2019
Trigger sprayer
CANYON CORP0 citations30