Patents-Review.com
ClassID:

36346 ⎘

B05B11/3011 - CPC Classification

Classification description:

Single-unit, i.e. unitary, hand-held apparatus , in which flow of liquid or other fluent material is produced by the operator at the moment of use the flow being effected by a pump; Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke

Recent Application in this class:
#1
20240024904
2024-01-25

Concentrated cleaning pod, dispenser, and retaining-ejecting mechanism for dispensing cleaning solution therefrom

 #2
20230062722
2023-03-02

BUFFERED PUMP SYSTEM

 #3
20230059950
2023-02-23

Trigger sprayer venting systems and methods for using the same

 #4
20230042109
2023-02-09

AUTOMATIC DISPENSER OF FLUID PRODUCTS CONTAINED IN CARTRIDGES HAVING A SECURE SHELL AND A METERING PUMP CONTAINER

 #5
20230034404
2023-02-02

All-plastic spray device

 #6
20220410194
2022-12-29

Snap-on dispensing head

 #7
20220410193
2022-12-29

CONTINUOUS SPRAY TRIGGER DISPENSER

 #8
20220401984
2022-12-22

Trigger sprayer assembly with dual action piston

 #9
20220314254
2022-10-06

Trigger sprayer assembly with improved assembly process

 #10
20220314253
2022-10-06

TRIGGER SPRAYER WITH AN IMPROVED TRIGGER AND PISTON ASSEMBLY

 #11
20220234081
2022-07-28

REDUCED MISTING AND CLINGING CHLORINE BASED HARD SURFACE CLEANER

 #12
20220234063
2022-07-28

Manually operated dispensing pump

 #13
20220226848
2022-07-21

PRE-PUSH MINIATURIZED ATOMIZING DEVICE

 #14
20220203392
2022-06-30

Systems and methods to precisely control output pressure in buffered sprayers (DuO1)

 #15
20220184648
2022-06-16

Metered and active sprayer devices with aerosol functionality—Flairosol II

 #16
20220176394
2022-06-09

Fluid dispensing system with adapter for a table top dispenser

 #17
20220055054
2022-02-24

COSMETIC CONTAINER ASSEMBLY CAPABLE OF SIMULTANEOUSLY DISCHARGING MULTIPLE KINDS OF CONTENTS

 #18
20220055050
2022-02-24

Dispenser

 #19
20210394213
2021-12-23

MULTIFLUID DISPENSING SYSTEM AND METHOD

 #20
20210362175
2021-11-25

Trigger type liquid ejector

 #21
20210339275
2021-11-04

DISPENSER

 #22
20210323014
2021-10-21

Trigger-type pump dispenser

 #23
20210308707
2021-10-07

Device for dispensing fluids or liquids in general and system using this device

 #24
20210283633
2021-09-16

SPRAYER NOZZLE SUPPORT

 #25
20210283632
2021-09-16

Sustained duration trigger sprayers and methods for making the same

 #26
20210283631
2021-09-16

Trigger sprayer

 #27
20210162440
2021-06-03

Dual compartment container adapter

 #28
20210154348
2021-05-27

Solid air freshener

 #29
20210107022
2021-04-15

Dip tube connectors and pump systems using the same

 #30
20210086209
2021-03-25

Dual pump hand cleaner foam dispenser

 #31
20210069738
2021-03-11

Trigger sprayer with improved venting system and methods of using the same

 #32
20210037806
2021-02-11

SPRAYING APPARATUS

 #33
20210016330
2021-01-21

Reduced misting and clinging chlorine based hard surface cleaner

 #34
20200406277
2020-12-31

Buffered pump system

 #35
20200368768
2020-11-26

Cleaning device

 #36
20200360948
2020-11-19

Metered and active sprayer devices with aerosol functionality (“Flairosol II”)

 #37
20200316630
2020-10-08

Compact dispensing device

 #38
20200306779
2020-10-01

Liquid pump

 #39
20200298263
2020-09-24

Springless pump and container containing springless pump

 #40
20200298262
2020-09-24

Sprayer device with aerosol functionality—Flairosol

 #41
20200276602
2020-09-03

Dispenser

 #42
20200269265
2020-08-27

Dip tube connectors and pump systems using the same

 #43
20200261937
2020-08-20

Trigger pump dispenser

 #44
20200261934
2020-08-20

Connection system

 #45
20200147626
2020-05-14

Frangible dip tube

 #46
20200122172
2020-04-23

Dispenser device for liquids

 #47
20200078799
2020-03-12

Multi-nozzle multi-container fluid spray device

 #48
20200047203
2020-02-13

Device, system and method for dispensing a liquid from a container

 #49
20200030829
2020-01-30

Trigger type liquid ejector

 #50
20200016615
2020-01-16

Dip tube connectors and pump systems using the same

 #51
20190366367
2019-12-05

Atomizer devices, bottles, and methods of using the same

 #52
20190336999
2019-11-07

Dispensing head for a trigger dispensing device provided with a return spring

 #53
20190314833
2019-10-17

Dual pump hand cleaner foam dispenser

 #54
20190313639
2019-10-17

Ether amines for enhanced sporicidal performance

 #55
20190291146
2019-09-26

Reduced misting and clinging chlorine-based hard surface cleaner

 #56
20190291123
2019-09-26

Sprayer for liquids with precompression chamber

 #57
20190270107
2019-09-05

Fluid application system

 #58
20190232311
2019-08-01

Spray dispenser with unitary sprayer cover and method of assembling a spray dispenser

 #59
20190226895
2019-07-25

Adjustable dosing dispensers and methods for using the same

 #60
20190217317
2019-07-18

Pressurized sprayer

 #61
20190201926
2019-07-04

Multi-nozzle multi-container fluid spray device

 #62
20190176178
2019-06-13

Inline vacuum spring sustained duration sprayer

 #63
20190176177
2019-06-13

Trigger-type ejector

 #64
20190151878
2019-05-23

Sprayer nozzle support

 #65
20190151875
2019-05-23

FLUID DISPENSER

 #66
20190134654
2019-05-09

Sustained duration trigger sprayers and methods for making the same

 #67
20190126305
2019-05-02

Trigger sprayer

 #68
20190125913
2019-05-02

Solid air freshener

 #69
20190091709
2019-03-28

Trigger Dispenser

 #70
20190054487
2019-02-21

Trigger spray valve body with pass through filling path

 #71
20180369842
2018-12-27

Trigger-type liquid ejector

 #72
20180354697
2018-12-13

Fluid substance container

 #73
20180339306
2018-11-29

Pivot-to-dispense soap pump

 #74
20180311692
2018-11-01

Dispensing head for a trigger dispensing device provided with a return spring

 #75
20180304289
2018-10-25

Ergonomic spray actuator, a sprayer comprising the ergonomic spray actuator, and a method of freshening the air or fabric

 #76
20180304284
2018-10-25

Dual pump hand cleaner foam dispenser

 #77
20180264496
2018-09-20

TWIN BOTTLE MANIFOLD

 #78
20180264487
2018-09-20

Discharge device with nozzle tip

 #79
20180243765
2018-08-30

Trigger-type liquid ejector

 #80
20180207659
2018-07-26

Trigger dispenser

 #81
20180200744
2018-07-19

PUMP MECHANISM FOR A SPRAY DISPENSER

 #82
20180193860
2018-07-12

Trigger sprayer

 #83
20180193857
2018-07-12

System for dosed dispensing of a fluid and method of manufacturing

 #84
20180185866
2018-07-05

Pump dispenser

 #85
20180185864
2018-07-05

Metered and active sprayer devices with aerosol functionality (“Flairosol II”)

 #86
20180178235
2018-06-28

Dual chamber spray dispenser with a single delivery tube

 #87
20180178234
2018-06-28

Dual chamber spray dispenser

 #88
20180141065
2018-05-24

SPRAYING APPARATUS

 #89
20180111144
2018-04-26

Trigger pump dispenser

 #90
20180065132
2018-03-08

Nozzle assembly and method for fluid dispensing

 #91
20180056313
2018-03-01

Hand pump

 #92
20180051681
2018-02-22

PUMP ASSEMBLY FOR SPRAYING APPARATUS

 #93
20180043383
2018-02-15

Dip tube connectors and pump systems using the same

 #94
20170348716
2017-12-07

Trigger-type liquid dispenser

 #95
20170333931
2017-11-23

Trigger-type liquid dispenser

 #96
20170333930
2017-11-23

Sprayer device with aerosol functionality (“Flairosol”)

 #97
20170328361
2017-11-16

Fluid Pump

 #98
20170326566
2017-11-16

Extended emission time liquid sprayer

 #99
20170304856
2017-10-26

Trigger Dispenser

 #100
20170304855
2017-10-26

Dispenser

 #101
20170291184
2017-10-12

Push pump dispenser

 #102
20170281820
2017-10-05

Solid air freshener

 #103
20170245499
2017-08-31

Ether amines for enhanced sporicidal performance

 #104
20170216863
2017-08-03

Trigger-type liquid ejector

 #105
20170216858
2017-08-03

Outdoor paint sprayer

 #106
20170209883
2017-07-27

Trigger-type pump dispenser

 #107
20170173643
2017-06-22

Reduced misting and clinging chlorine-based hard surface cleaner

 #108
20170173599
2017-06-22

Modular Nozzle Assembly and Fluidic Plate Apparatus and Method for Selectively Creating 2-D or 3-D Spray Patterns

 #109
20170165693
2017-06-15

Container with improved liquid dispensing ability

 #110
20170157632
2017-06-08

Trigger-dispensing device for two or more liquids

 #111
20170129680
2017-05-11

FLEXIBLE ASSEMBLY WITH SPRAY FITMENT

 #112
20170120277
2017-05-04

Trigger-type liquid dispenser

 #113
20170113238
2017-04-27

Trigger-type liquid dispenser

 #114
20170065994
2017-03-09

Trigger-type liquid jetting device

 #115
20170036231
2017-02-09

Trigger sprayer with bottle filling conduit

 #116
20170014844
2017-01-19

Trigger-type fluid jetting device

 #117
20170014843
2017-01-19

Concentrated cleaning capsule and atomizer for dispensing cleaning solution therefrom

 #118
20160332179
2016-11-17

Trigger-type sprayer

 #119
20160331858
2016-11-17

Solid air freshener

 #120
20160318052
2016-11-03

Dip tube connectors and pump systems using the same

 #121
20160310976
2016-10-27

Dispensing head for a cosmetic product, associated device and method

 #122
20160228900
2016-08-11

Dual chamber spray dispenser with a single delivery tube

 #123
20160228899
2016-08-11

Dual chamber spray dispenser

 #124
20160214130
2016-07-28

Trigger dispenser device

 #125
20160214125
2016-07-28

Bottle cap

 #126
20160158780
2016-06-09

Dispenser head for manual liquid dispenser device

 #127
20160144387
2016-05-26

Trigger dispenser for liquids with a stop for the dispensing valve

 #128
20160136665
2016-05-19

Sprayer for liquids with USD device that can be used also in horizontal position

 #129
20160096186
2016-04-07

Spray dispenser

 #130
20160082465
2016-03-24

Sprayer nozzle support

 #131
20160074888
2016-03-17

Fluid application system

 #132
20160038959
2016-02-11

Dual Compartment Dispensing Device

 #133
20160016188
2016-01-21

Nozzle assembly and method for fluid dispensing

 #134
20160001312
2016-01-07

Multiple input dip tube

 #135
20150343472
2015-12-03

Trigger type sprayer

 #136
20150336123
2015-11-26

Trigger pump dispenser with interchangeable piston

 #137
20150298149
2015-10-22

Trigger-dispensing device for two or more liquids

 #138
20150258580
2015-09-17

Method and device for cleaning and/or disinfecting surfaces

 #139
20150202638
2015-07-23

Spray head for a fluid product and dispenser comprising such a spray head

 #140
20150190828
2015-07-09

Trigger dispenser device

 #141
20150165454
2015-06-18

Trigger sprayer

 #142
20150151316
2015-06-04

Trigger dispenser for liquids with a stop for the dispensing valve

 #143
20150151315
2015-06-04

Trigger dispensers

 #144
20150041490
2015-02-12

Trigger dispenser

 #145
20140367423
2014-12-18

Dip tube connectors and pump systems using the same

 #146
20140353404
2014-12-04

INDUSTRIAL TRIGGER SPRAYER

 #147
20140346193
2014-11-27

Trigger sprayer with bottle filling conduit

 #148
20140319244
2014-10-30

Sprayer for liquids with precompression chamber

 #149
20140291423
2014-10-02

Cup-shaped nozzle assembly with integral filter structure

 #150
20140291415
2014-10-02

Spray device

 #151
20140284300
2014-09-25

Liquid spray dispenser suction tube deflector

 #152
20140246506
2014-09-04

Systems and methods to precisely control output pressure in buffered sprayers (DuO1)

 #153
20140224842
2014-08-14

Trigger dispenser device

 #154
20140203049
2014-07-24

Fluid dispenser

 #155
20140183283
2014-07-03

Accumulator trigger sprayer and accumulation valve therefor

 #156
20140110439
2014-04-24

Bayonet connection structure between container mouth portion and cap

 #157
20140091111
2014-04-03

Bottle with integral dip tube

 #158
20140069962
2014-03-13

Bottle with integral dip tube

 #159
20140061233
2014-03-06

Fluid application system

 #160
20140014691
2014-01-16

Pre-compression valve systems for trigger sprayers

 #161
20130341362
2013-12-26

Trigger pump dispenser with on/off indicator

 #162
20130341361
2013-12-26

Vertical spray bottle for application of liquid to a horizontal surface

 #163
20130324913
2013-12-05

Method and apparatus for application of a fluid

 #164
20130287951
2013-10-31

Spray texture material compositions and dispensing systems and methods

 #165
20130256339
2013-10-03

Trigger dispenser device

 #166
20130221033
2013-08-29

Trigger dispenser device

 #167
20130168467
2013-07-04

Liquid spray dispenser suction tube deflector

 #168
20130161359
2013-06-27

Trigger dispenser

 #169
20130153602
2013-06-20

Solid concentrate dispensing system

 #170
20130126634
2013-05-23

SOLID AIR FRESHENER

 #171
20130119157
2013-05-16

Dispensing device for a liquid with multifunction nozzle

 #172
20130112766
2013-05-09

Metered and active sprayer devices with aerosol functionality (“Flairosol II”)

 #173
20130105523
2013-05-02

Spray device

 #174
20130075428
2013-03-28

Dispenser

 #175
20130071265
2013-03-21

Trigger dispenser for liquids with a suction valve

 #176
20130056499
2013-03-07

Trigger sprayer and valve system

 #177
20130026192
2013-01-31

Trigger dispenser for liquids with butt valves

 #178
20130025109
2013-01-31

BOTTLE WITH INTEGRAL SUPPLY TUBE

 #179
20130020355
2013-01-24

Trigger dispenser for liquids with a stop for the dispensing valve

 #180
20130020354
2013-01-24

Process of making a shrink sleeve on a bottle with integral dip tube

 #181
20130008923
2013-01-10

Spray dispenser

 #182
20120330216
2012-12-27

METHODS AND APPARATUS FOR SKIN REJUVENATION

 #183
20120305668
2012-12-06

Spray Bottle and Methods of Making and Using the Same

 #184
20120305606
2012-12-06

Compact container having an airless pump

 #185
20120305119
2012-12-06

Precompression system for a liquid dispensing device and method of assembling such precompressed system

 #186
20120303159
2012-11-29

Timed dispenser and audit system

 #187
20120286069
2012-11-15

Low cost trigger sprayer

 #188
20120273596
2012-11-01

Low cost trigger sprayer

 #189
20120272502
2012-11-01

Apparatus for screwing a ring nut of a trigger pump on a container

 #190
20120267398
2012-10-25

Airless pump and cosmetic container having the same

 #191
20120261438
2012-10-18

Trigger sprayer valves

 #192
20120234872
2012-09-20

Dip tube connectors and pump systems using the same

 #193
20120234871
2012-09-20

Dip tube connectors and pump systems using the same

 #194
20120234870
2012-09-20

Dip tube connectors and pump systems using the same

 #195
20120234352
2012-09-20

MULTI-SURFACE ACIDIC BATHROOM CLEANING SYSTEM

 #196
20120199605
2012-08-09

Liquid dispenser device head fitted with a nozzle functioning indicator

 #197
20120145745
2012-06-14

Reusable pour-on gun system

 #198
20120138564
2012-06-07

Bottle with top loading resistance

 #199
20120048959
2012-03-01

Sprayer device with aerosol functionality (“Flairosol”)

 #200
20120032004
2012-02-09

Trigger sprayers and methods for making the same

 #201
20120006856
2012-01-12

Bottle With Integral Supply Tube

 #202
20110315717
2011-12-29

Self-adjusting handle for spray bottles

 #203
20110272494
2011-11-10

Trigger pump sprayer having favorable particle size distribution with specified liquids

 #204
20110272493
2011-11-10

Trigger pump sprayer

 #205
20110240681
2011-10-06

Low cost trigger sprayer

 #206
20110226816
2011-09-22

Closure system between a dispenser head and container of a device for dispensing

 #207
20110180619
2011-07-28

FOAMING HYPOCHLORITE CLEANING SYSTEM

 #208
20110180101
2011-07-28

MULTI-SURFACE ACIDIC BATHROOM CLEANING SYSTEM

 #209
20110174843
2011-07-21

Sprayer for liquids

 #210
20110163184
2011-07-07

Hose sprayer with integral dip tube

 #211
20110147419
2011-06-23

PRESSURE ACCUMULATION DISPENSER

 #212
20110121039
2011-05-26

Remote sprayer with integral dip tube

 #213
20110108581
2011-05-12

Bottle with integral dip tube

 #214
20110108447
2011-05-12

Shrink sleeve on bottle with integral dip tube

 #215
20110057054
2011-03-10

Plastic preform and single container for making a dual-container dispenser

 #216
20110036871
2011-02-17

TRIGGER-TYPE PUMP DISPENSER

 #217
20100288851
2010-11-18

Multi-Channel Valves and Spray Containers Comprising Multi-Channel Valves

 #218
20100276454
2010-11-04

Rotating sprayer and methods for using the same

 #219
20100274206
2010-10-28

Method and apparatus for application of a fluid

 #220
20100270334
2010-10-28

Spray bottle reservoir system

 #221
20100243680
2010-09-30

Trigger type pump dispenser

 #222
20100224654
2010-09-09

Spray Device

 #223
20100206903
2010-08-19

Fluid delivery system for dispensing primary and secondary fluids

 #224
20100200675
2010-08-12

Foam Spray Gun

 #225
20100163582
2010-07-01

Fluid dispenser

 #226
20100140303
2010-06-10

Self-adjusting weighted fluid pick-up head for use with a standard fluid extraction tube associated with a spray bottle

 #227
20100096415
2010-04-22

Bottle with integral dip tube

 #228
20100090027
2010-04-15

Refillable devices for dispensing fluids

 #229
20100018999
2010-01-28

DISPENSING DEVICE CONSISTING OF A CONTAINER WITH A NECK AND A DISPENSING HEAD CONNECTED THERETO BY A SNAP-COUPLING

 #230
20090308897
2009-12-17

Trigger sprayer having a reduced number of parts and a double tubular valve member

 #231
20090294479
2009-12-03

In-store combined sample dispenser and merchandising product display

 #232
20090230153
2009-09-17

Dispensing Package and Methods of Using and Making

 #233
20090184177
2009-07-23

Atomizer having auxiliary dispenser and manufacturing method of the same

 #234
20090179083
2009-07-16

Method and system for controlling the spray to continuously spray

 #235
20090152304
2009-06-18

Break-away spring and piston rod for a trigger sprayer

 #236
20090140011
2009-06-04

Spray dispenser

 #237
20090108030
2009-04-30

Closing system for a container, for example for trigger dispenser

 #238
20090050653
2009-02-26

Thin-Walled Dosing Device Having An Integrally Moulded Trigger And Spring, And Method For Assembling Same

 #239
20090008415
2009-01-08

Content discharge mechanism for pump-type container and pump-type product with content discharge mechanism

 #240
20080314928
2008-12-25

Fluid delivery system for dispensing primary and secondary fluids

 #241
20080308655
2008-12-18

Trigger Sprayer Structure with Children Protection Functions

 #242
20080277430
2008-11-13

Dosing head for dispensing a fluid from a container

 #243
20080257913
2008-10-23

Closing system for a container, for example for trigger dispenser

 #244
20080230563
2008-09-25

Precompression system for a liquid dispensing device and method of assembling such precompressed system

 #245
20080223881
2008-09-18

Trigger Sprayer Having a Two-Piece Shroud with Top and Bottom Pieces

 #246
20080191061
2008-08-14

Trigger-type liquid sprayer

 #247
20080149671
2008-06-26

Sprayer including pressure build-up discharge valve assembly with poppet valve having integrated spring

 #248
20080121661
2008-05-29

Nozzle devices

 #249
20080093476
2008-04-24

Modular Sprayer

 #250
20080017670
2008-01-24

Pump Dispenser

 #251
20080006718
2008-01-10

PORTABLE MISTING DEVICE WITH DRINKING SPOUT AND FAN ASSIST

 #252
20070295758
2007-12-27

Trigger forward pivot limit for a trigger sprayer

 #253
20070295757
2007-12-27

TRIGGER SPRAYER NOZZLE ASSEMBLY AND SPRAYER HOUSING ATTACHMENT LOCK

 #254
20070290005
2007-12-20

TRIGGER SPRAYER VENTING APPARATUS

 #255
20070228187
2007-10-04

Trigger Sprayer With Child Resistant Indexing Nozzle

 #256
20070215648
2007-09-20

Trigger sprayer piston rod with integral spring and pivoting piston connection

 #257
20070215647
2007-09-20

Trigger sprayer piston rod with integral spring and ball and socket piston connection

 #258
20070215646
2007-09-20

Snap down bayonet connector

 #259
20070215645
2007-09-20

Trigger sprayer with integral piston rod and bowed spring

 #260
20070210117
2007-09-13

Trigger sprayer with piston rod and spring snap connection

 #261
20070210116
2007-09-13

Trigger sprayer with integral piston rod and u-shaped spring

 #262
20070210106
2007-09-13

Trigger Sprayer with Piston Rod and Spring Tamper Evident Connection

 #263
20070181606
2007-08-09

Trigger sprayer with hand pad

 #264
20070164132
2007-07-19

Spray nozzle

 #265
20070132149
2007-06-14

Methods of making foam nozzles for trigger dispensers

 #266
20070125799
2007-06-07

Fluid dispenser

 #267
20070073243
2007-03-29

Fluid dosing device comprising gear transmission actuator

 #268
20070034718
2007-02-15

Improvements in or relating to nozzle devices

 #269
20070012723
2007-01-18

Dual chamber dispenser

 #270
20070012315
2007-01-18

Fluid circulation element and spray device which comprises a fluid circulation element

 #271
20060289679
2006-12-28

Modular sprayer

 #272
20060261093
2006-11-23

Nozzle devices

 #273
20060255075
2006-11-16

Trigger sprayer with venting membrane in protective housing cavity

 #274
20060243825
2006-11-02

Dispenser pump

 #275
20060231643
2006-10-19

Nozzle devices

 #276
20060196885
2006-09-07

Method and apparatus for application of a fluid

 #277
20060186139
2006-08-24

Dispenser nozzle

 #278
20060163282
2006-07-27

Dispensing device

 #279
20060086763
2006-04-27

Trigger sprayer venting system with reduced drag on vent piston

 #280
20060086762
2006-04-27

Air foaming pump trigger sprayer

 #281
20060076364
2006-04-13

Trigger sprayer venting system

 #282
20060054642
2006-03-16

Simplified sprayer device

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Dosage dispenser

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Trigger type fluid dispenser

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Trigger sprayer with ergonomic trigger

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Dual discharge trigger sprayer

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20050115984
2005-06-02

Dispenser pumps

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2005-03-24

Fluid dispenser

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Make-up apparatus for liquid type cosmetics

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Manually operated dispensing pump

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2022-05-24

Manually operated dispensing pump

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Applicator for dispensing gardening liquids

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2017-09-19

Bottle and spray assembly

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2018-01-02

Fluid dispersal system with integrated functional lighting