ClassID:

129320

E03C1/308 - CPC Classification

Classification description:

Domestic plumbing installations for fresh water or waste water; Sinks; Plumbing installations for waste water; Basins or fountains connected thereto ; Sinks; Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure by means of a pumping device

Recent Application in this class:
#1
20250382783
2025-12-18

Drain-Unclogging Assembly and Method Therefor

#2
20250341084
2025-11-06

Toilet Plunger with Disposable Sheathing

#3
20250230642
2025-07-17

TOILET PLUNGER HOLDER AND TOILET PLUNGER SET

#4
20250230641
2025-07-17

TOILET PLUNGER HOLDER AND TOILET PLUNGER SET

#5
20250059748
2025-02-20

DRAIN MAINTENANCE DEVICE

#6
20240392550
2024-11-28

HAIR CLEANER AND PLUNGER CONTAINING THE SAME

#7
20240337095
2024-10-10

PLUNGER

#8
20240240442
2024-07-18

Cable Machine and Jet Line Combination Device

#9
20240229438
2024-07-11

Disposable cover for accordion plungers

#10
20240175248
2024-05-30

Water-replenishing pipe dredging device

#11
20240035265
2024-02-01

PLUNGER FOR USE WITH SANITARY DISPOSABLE COVER

#12
20240026670
2024-01-25

Blockage clearing device

#13
20240003128
2024-01-04

Flexible plunger boot

#14
20230417032
2023-12-28

PLUNGER ASSEMBLY

#15
20230250622
2023-08-10

Mobile plumbing tool for unclogging drain pipes with air-pressurized water

#16
20220412064
2022-12-29

PLUNGER ASSEMBLY AND PLUNGER ASSEMBLY HOUSING

#17
20220395148
2022-12-15

Infection reducing Toilet seat cover

#18
20220341140
2022-10-27

Pipe unclogging device

#19
20220316195
2022-10-06

Single-hand use collapsible anti-bacterial plunger

#20
20220307250
2022-09-29

PLUNGERS, TOILET BRUSHES, AND CADDY ASSEMBILES

#21
20220170250
2022-06-02

Reciprocating pump-type pipe dredging device

#22
20220152671
2022-05-19

DRAIN CLEARING AIR GUN

#23
20210332577
2021-10-28

Toilet plunger with self-cleaning mechanism

#24
20210332576
2021-10-28

Air freshener and automated unblocking device for plumbing trap for sinks, wash basins or similar

#25
20210277642
2021-09-09

Plunger sanitation device

#26
20210101740
2021-04-08

Sanitation system

#27
20210079636
2021-03-18

Pressure assisted plunger device with switching bellows and related methods

#28
20210041138
2021-02-11

A.C. drain line cleaning nozzle

#29
20210017747
2021-01-21

Sanitary plunger

#30
20210001384
2021-01-07

Vacuum clog toilet removal apparatus

#31
20200318331
2020-10-08

Flexible, constant-downward-pressure obstructed piping clearing system

#32
20200263402
2020-08-20

Automatic toilet plunger device

#33
20200240127
2020-07-30

Automatic air release plunger

#34
20200199859
2020-06-25

Graduated oval plunger system

#35
20200149257
2020-05-14

Automatic toilet plunger

#36
20200002927
2020-01-02

Technologies for plunging

#37
20190345704
2019-11-14

Sanitary plunger

#38
20190283091
2019-09-19

Drain clearing air gun

#39
20190277013
2019-09-12

PLUNGER DEVICE WITH TRIANGULAR BELL AND CYLINDRICAL SLEEVE

#40
20190270192
2019-09-05

Toilet plunger with telescoping handle

#41
20190249403
2019-08-15

COLLAPSIBLE DECLOGGING ASSEMBLY FOR UNCLOGGING DRAINS

#42
20190218760
2019-07-18

TOILET PLUNGER

#43
20190218759
2019-07-18

Toilet plunger

#44
20190136496
2019-05-09

Plunger

#45
20190119892
2019-04-25

Flexible, constant-downward-pressure obstructed piping clearing system

#46
20190085542
2019-03-21

Toilet plunger

#47
20190010687
2019-01-10

Toilet plunger and waste fracturing assembly

#48
20190010686
2019-01-10

Pipe unclogging device and Attachments

#49
20190010685
2019-01-10

Technologies for plunging

#50
20190003168
2019-01-03

TRAPWAY SEALING BLOCKAGE CLEARING DEVICE

#51
20180347163
2018-12-06

Water-aided Plunger Assembly

#52
20180340320
2018-11-29

PIPE SUCTIONING ADAPTER

#53
20180320351
2018-11-08

Plunger

#54
20180313072
2018-11-01

Water Assisted Toilet Plunger

#55
20180290178
2018-10-11

CLEANING SYSTEM FOR TOILET PLUNGER

#56
20180238035
2018-08-23

Disposable toilet plunger sheath and toilet plunger including the same

#57
20180171612
2018-06-21

Splashless plunging device

#58
20180163383
2018-06-14

Toilet plunger

#59
20180135282
2018-05-17

CLOG REMOVAL DEVICE

#60
20180133763
2018-05-17

Drain clearing air gun

#61
20180087250
2018-03-29

Plunger with inside Snake or Auger in Handle

#62
20170347846
2017-12-07

Toilet plunger holder

#63
20170239697
2017-08-24

Foot operated drain pump

#64
20170198463
2017-07-13

Pressure plunger and associated methods

#65
20170191250
2017-07-06

Pressure plunger and associated methods

#66
20170051487
2017-02-23

TOILET BOWL CLEANING TROUGH DEVICE

#67
20170022694
2017-01-26

PUNGER WITH SPLASHGUARD

#68
20160376777
2016-12-29

Vacuum Attachment for Removing Plumbing Stoppages

#69
20160309971
2016-10-27

CONCEALING LAVATORY SUPPLY STORAGE CADDY

#70
20160298322
2016-10-13

Plunger for plumbing fixtures

#71
20160258149
2016-09-08

TOILET PLUNGER

#72
20160215487
2016-07-28

Triangular-Shaped Plunger Head and Toilet Plunger Having the Same

#73
20160083950
2016-03-24

Flush toilet with build-in one-way valve system for use in unclogging clogs and for efficient water-saving flush operations and related methods

#74
20160069055
2016-03-10

Sink plunger assist

#75
20160017583
2016-01-21

Plunger with toilet declogger

#76
20160000281
2016-01-07

System with plunger and caddy

#77
20150320269
2015-11-12

BATHROOM TOOL WITH AESTHETIC IMPLEMENT

#78
20150273541
2015-10-01

Device for clearing pipe blockage

#79
20150247309
2015-09-03

Drill powered drain clearing tool

#80
20150240466
2015-08-27

DISSOLVABLE BATHROOM PLUNGER

#81
20150218787
2015-08-06

Tear drop toilet plunger

#82
20150074890
2015-03-19

PRESSURE PLUNGER AND ASSOCIATED METHODS

#83
20150074889
2015-03-19

DRAIN CLEARING DEVICE

#84
20150060313
2015-03-05

Disposable splash shield for use when plunging a toilet

#85
20150040302
2015-02-12

Splash-Free SaniPlunge

#86
20150020297
2015-01-22

Flush toilet with built-in unclogging system and related methods

#87
20150007384
2015-01-08

Method and Device for Unclogging a Drain Assembly

#88
20140366257
2014-12-18

SPLASH SHIELD FOR PLUNGER

#89
20140298579
2014-10-09

PLUNGER

#90
20140182052
2014-07-03

Plunger and evaporative base

#91
20140115768
2014-05-01

Plunger Cup for High Efficiency Toilets

#92
20140076361
2014-03-20

Water service line repair

#93
20140033419
2014-02-06

Plunger

#94
20130139309
2013-06-06

Plunger and methods of producing hydrophobic surfaces

#95
20130125298
2013-05-23

TOILET PLUNGER

#96
20130067650
2013-03-21

Air blasting devices for plumbing purposes to clean, clear, unclog, or unstop drains or pipes

#97
20130008471
2013-01-10

Device for Unclogging Pipe

#98
20120247519
2012-10-04

PNEUMATIC DEVICE FOR CLEARING DRAIN OBSTRUCTIONS IN A PLUMBING FIXTURE

#99
20120233757
2012-09-20

Plunger device

#100
20120066823
2012-03-22

TOILET PLUNGER

#101
20120012136
2012-01-19

PLUNGERS AND DEVICES FOR STORING PLUMBING TOOLS

#102
20120011643
2012-01-19

Dissolvable bathroom device

#103
20110219526
2011-09-15

PLUNGER

#104
20110016658
2011-01-27

Hand-held drain clearing device

#105
20100313345
2010-12-16

Air blasting devices for plumbing purposes to clean, clear, unclog, or unstop drains or pipes

#106
20100275356
2010-11-04

Plunger cleaning system

#107
20100132102
2010-06-03

PLUMBING PLUNGER

#108
20100084292
2010-04-08

Plunger caddy assembly

#109
20100077541
2010-04-01

Air blasting devices for plumbing purposes to clean, clear, unclog, or unstop drains or pipes

#110
20100058519
2010-03-11

VERSATILE PLUMBING DEVICE

#111
20090293185
2009-12-03

Bag dispensing receptacle for plunging apparatus

#112
20090211615
2009-08-27

Cleaning device

#113
20090106887
2009-04-30

Toilet plunger having disinfectant dispenser

#114
20090049593
2009-02-26

Plunger with disposable cover

#115
20080250588
2008-10-16

Multi-purpose bathroom cleaning tool

#116
20080193308
2008-08-14

Water Pressurized Manual Lavatory De-Blocking Manual Pump

#117
20080134421
2008-06-12

PLUNGER DEVICE

#118
20070266485
2007-11-22

Drain clog removing apparatus

#119
20070192950
2007-08-23

Plunger Caddy

#120
20070089224
2007-04-26

Releasable handle mechanism for a disposable toilet implement

#121
20070028374
2007-02-08

Telescoping plunger

#122
20060288471
2006-12-28

Drain plunger with a see through plunger element

#123
20060282941
2006-12-21

High pressure plunger

#124
20060213792
2006-09-28

Plungers and devices for storing plumbing tools

#125
20060213791
2006-09-28

Plungers and devices for storing plumbing tools

#126
20060096060
2006-05-11

Self-contained handheld drain clearing compressed air device

#127
20050204461
2005-09-22

Air-burst drain plunger

#128
20050172385
2005-08-11

Telescoping plunger

#129
20050145106
2005-07-07

Adjustable piston pump

#130
20050132481
2005-06-23

Drain clearing apparatus and seals

#131
20050132480
2005-06-23

Piston type drain clearing apparatus

#132
20050132479
2005-06-23

Compressed air drain opening device

#133
20050097663
2005-05-12

Drain plunger handle

#134
20050050624
2005-03-10

Universal pneumatic-snake apparatus & method

#135
16282542
2020-06-16

Toilet plunger structure

#136
16018146
2020-09-29

Sanitizing system for toilet-cleaning implements

#137
15972451
2019-06-25

Toilet plunger

#138
15933029
2019-04-23

Bathroom storage device

#139
15599705
2019-06-25

Toilet and drain plunger

#140
15424624
2018-02-13

Plunger device

#141
14817854
2016-09-13

Reinforced toilet plunger and case

#142
14797451
2018-04-17

Device for use with toilet plunger

#143
14244894
2016-10-11

Toilet tool cleaning system