ClassID:

165191

G01F11/025 - CPC Classification

Classification description:

Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons

Sub-classes:
Recent Application in this class:
#1
20250354847
2025-11-20

SYSTEM AND APPARATUS FOR DISPENSING PRECISE DOSAGES OF FLUID

#2
20250003781
2025-01-02

A REFILLABLE FLUID DISPENSER APPARATUS WITH IMPROVED DOSING

#3
20240033762
2024-02-01

DOSING DEVICE WITH DOSING CAP

#4
20230210769
2023-07-06

METHODS OF TREATMENT USING NICLOSAMIDE

#5
20230096830
2023-03-30

A Substance Dispenser and a Method of Providing a Substance Dispenser

#6
20230003567
2023-01-05

HANDHELD SOLIDS DISPENSER

#7
20220205825
2022-06-30

Airless metered fluid dispenser assembly

#8
20220047824
2022-02-17

Arrangement for aerosol dispenser, aerosol dispenser and method

#9
20220047820
2022-02-17

Tensioning arrangement for aerosol dispenser and aerosol dispenser

#10
20220008658
2022-01-13

Dose measurement systems and methods

#11
20210190566
2021-06-24

Controlled liquid dose dispenser

#12
20210147124
2021-05-20

Fixed quantity discharge device for liquid container

#13
20200330692
2020-10-22

Dose measurement systems and methods

#14
20200309583
2020-10-01

Handheld solids dispenser

#15
20190336695
2019-11-07

Dose measurement systems and methods

#16
20190323875
2019-10-24

ADJUSTABLE MEASURING DEVICE

#17
20190277684
2019-09-12

Dispensing closure

#18
20190275541
2019-09-12

Dispenser for discharging liquids, and operating method therefor

#19
20190247588
2019-08-15

Multiple dose device and method

#20
20190247586
2019-08-15

Multiple dosage injector with rotating screw dosage system

#21
20190186971
2019-06-20

Dispensers and methods for using the same

#22
20180290169
2018-10-11

Pump overtubes and methods of making the same

#23
20180064881
2018-03-08

Dose measurement systems and methods

#24
20170370756
2017-12-28

Dispensers and methods for using the same

#25
20170341848
2017-11-30

DISPENSER WITH ONE-WAY VALVE FOR STORING AND DISPENSING SUBSTANCES

#26
20170184434
2017-06-29

BREATHER TUBE INDICATOR

#27
20170065055
2017-03-09

Cream-Type Cosmetic Container Having Vacuum Pump

#28
20160213863
2016-07-28

Droplet Medicament Delivery Device

#29
20160151577
2016-06-02

Multiple dosage injector with rotating screw dosage system

#30
20160089502
2016-03-31

Multiple dose device and method

#31
20150359391
2015-12-17

Dispenser for generating ozone containing fluid

#32
20150352289
2015-12-10

Pen type drug injection device with low friction dose encoder mechanism on thread

#33
20150342421
2015-12-03

Dual air chamber foam pumps, refill units and dispensers

#34
20150292931
2015-10-15

Dispensing device with indicator member

#35
20150183570
2015-07-02

Container

#36
20150122019
2015-05-07

Storage and measurement container

#37
20140299632
2014-10-09

Laterally-actuated dispenser with one-way valve for storing and dispensing substances

#38
20140138404
2014-05-22

Bottle dispenser having a digital volume display

#39
20140138401
2014-05-22

Method for generating ozone containing fluid

#40
20140091110
2014-04-03

Dispensing device

#41
20140069961
2014-03-13

Dispenser for the dosed dispensing of liquid media

#42
20140054326
2014-02-27

Rotating keyed dispensing cartridge system

#43
20140042188
2014-02-13

Discharging device

#44
20130184677
2013-07-18

Multiple dose syringe and method

#45
20130108353
2013-05-02

Dispensing mechanism assembly

#46
20130056494
2013-03-07

Delivery system

#47
20130026190
2013-01-31

Split engagement flange for soap dispenser pump piston

#48
20120325857
2012-12-27

Ramped actuator for engagement flange on removable dispenser cartridge

#49
20120241472
2012-09-27

Variable flow dispenser with actuation or feedback cable

#50
20120219348
2012-08-30

Laterally-actuated dispenser with one-way valve for storing and dispensing substances

#51
20120205000
2012-08-16

Systems, methods, and assemblies for filling dispensers with semiliquid materials

#52
20120061425
2012-03-15

Dispensing and/or dosing system including an improved throat plug assembly

#53
20120053527
2012-03-01

MEDICATION INJECTION SUPERVISOR DEVICE

#54
20110303703
2011-12-15

APPARATUS FOR DISPENSING A CONTROLLED DOSE

#55
20110297701
2011-12-08

Split engagement flange for soap dispenser pump piston

#56
20110284123
2011-11-24

Metered dose applicator with light for activating product

#57
20110278329
2011-11-17

Measuring Storage Container

#58
20110127299
2011-06-02

DISPENSER FOR SPREADABLE FOOD

#59
20110079615
2011-04-07

Convertible peristaltic and piston pump dispenser

#60
20110027005
2011-02-03

Fluid dispenser assembly

#61
20100217176
2010-08-26

METERED GEL DISPENSER

#62
20100206898
2010-08-19

METHOD AND DEVICE FOR THE METERED DISPENSING OF A MEDIUM

#63
20100178097
2010-07-15

Laterally-actuated dispenser with one-way valve for storing and dispensing substances

#64
20100163580
2010-07-01

Engagement flange for removable dispenser cartridge

#65
20100147892
2010-06-17

Fluid dispensing device with metered delivery

#66
20100140297
2010-06-10

Engagement flange for fluid dispenser pump piston

#67
20100089953
2010-04-15

Portion control dispensers

#68
20100083774
2010-04-08

FORENSIC PIPETTE

#69
20100076480
2010-03-25

Orthopaedic paste delivering tool and method for continually delivering the paste, and devices and methods for facilitating the delivery of the orthopaedic paste

#70
20100072229
2010-03-25

Fixed-volume liquid dispenser

#71
20090308894
2009-12-17

Withdrawal discharging piston pump

#72
20090287169
2009-11-19

Rectangular metered dispenser with feed-containing piston drive mechanism

#73
20090283551
2009-11-19

Dispensing

#74
20090283547
2009-11-19

Push-botton metered dispenser with feed-containing piston drive mechanism

#75
20090283546
2009-11-19

Screw-type metered dispenser with feed-containing piston drive mechanism

#76
20090261123
2009-10-22

PUMP ASSEMBLY WITH SOUND EMITTING DEVICE

#77
20090159619
2009-06-25

Anti-drip valve for a dispensing and/or dosing system

#78
20090159618
2009-06-25

Dispensing and/or dosing system including an improved throat plug assembly

#79
20090052971
2009-02-26

DELIVERY SYSTEM

#80
20090032552
2009-02-05

Split engagement flange for soap dispenser pump piston

#81
20090032549
2009-02-05

Pump assembly with sound emitting device

#82
20090032134
2009-02-05

Fluid dispenser assembly

#83
20090026229
2009-01-29

Dispensing and/or dosing system

#84
20090010703
2009-01-08

Fluid dispenser assembly

#85
20080302826
2008-12-11

Plunger tube

#86
20080257907
2008-10-23

Multi-Compartment Dosing For Small Amounts

#87
20080187390
2008-08-07

DISPENSING PACKAGE FOR A COSMETIC/ANTIPERSPIRANT/DEODORANT OR OTHER STICK PRODUCT

#88
20080183145
2008-07-31

Dispensing Device For Delivering Fluid Having a Dosing Chamber and a Slide Valve Assemly

#89
20080121658
2008-05-29

Spreadable food metered dispenser system

#90
20080121656
2008-05-29

SPREADABLE FOOD DISPENSER FOR TWO OR MORE FOODS

#91
20080078846
2008-04-03

Liquid condiment dispenser

#92
20080069628
2008-03-20

Method of dispensing a fluid with metered delivery

#93
20080047981
2008-02-28

Pump with a pressure driving head

#94
20070295753
2007-12-27

Package for dosing and dispensing fluid products

#95
20070206987
2007-09-06

Dosing dispenser for cream-based medicines

#96
20070164053
2007-07-19

Airless type cosmetic container with quantified contents discharging, contents leakage preventing and contents deterioration preventing functions

#97
20070145077
2007-06-28

Metered dispenser with feed-containing piston drive mechanism

#98
20070007306
2007-01-11

Soap dispenser extruding device

#99
20070000946
2007-01-04

Dosing dispenser for cream-based medicines

#100
20060065677
2006-03-30

Laterally-actuated dispenser with one-way valve for storing and dispensing metered amounts of substances

#101
20050274746
2005-12-15

Dispensing package for a cosmetic/antiperspirant/deodorant or other stick product

#102
20050263545
2005-12-01

Time delay soap dispenser

#103
20050242128
2005-11-03

Dispenser for highly viscous liquids and pastes

#104
20050242126
2005-11-03

Dispenser for highly viscous liquids and pastes

#105
20050199651
2005-09-15

Fluid dispensing device with metered delivery

#106
20050139613
2005-06-30

Fluid dispenser assembly

#107
20050109799
2005-05-26

Dispensing device for liquid sweetener

#108
20050109788
2005-05-26

Dispensing device for solid sweetener