ClassID:

129301

E03C1/264 - 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; Object-catching inserts or similar devices for waste pipes or outlets Separate sieves or similar object-catching inserts

Recent Application in this class:
#1
20260146427
2026-05-28

DRAIN ASSEMBLY

#2
20260098400
2026-04-09

UNDER-SINK SOLIDS SEPARATING AND COMPOSTING DEVICES

#3
20260028807
2026-01-29

BAFFLE WITH ANTI-REVERSE STOPPERS

#4
20260022544
2026-01-22

SPLIT ANTI-CLOGGING DRAIN DEVICE

#5
20250377170
2025-12-11

A DRAIN SYSTEM AND A SHOWER OR SHOWER CABIN

#6
20250354363
2025-11-20

DRAIN STRAINER WITH SUPPORT RIBS

#7
20250347093
2025-11-13

SHOWER DRAIN AND PROTECTIVE COVER

#8
20250327286
2025-10-23

DIRECT SINK FILTRATION DEVICE, SYSTEM, AND METHOD

#9
20250270800
2025-08-28

SCREEN FOR A HIDDEN DRAIN SINK

#10
20250101725
2025-03-27

Anti-Clog Assemblies

#11
20250052046
2025-02-13

Hair Catching Device for Drains

#12
20250027720
2025-01-23

HEAT EXCHANGER WATER TRAP

#13
20240426089
2024-12-26

LAYERED SINK BAFFLE

#14
20240410150
2024-12-12

SINK AND BATH DRAIN STRAINER

#15
20240318415
2024-09-26

DRAINAGE SIEVE

#16
20240295106
2024-09-05

STRAINER

#17
20240295103
2024-09-05

SINK SYSTEM WITH SEAMLESS DRAIN AND ATTACHMENT BAYONET

#18
20240287775
2024-08-29

Device and Method for Collecting and Cleaning Solid Substances

#19
20240229437
2024-07-11

Drain Stopper and Strainer with Bristles

#20
20240209607
2024-06-27

Drain Cover Assembly

#21
20240183139
2024-06-06

DEVICE FOR DRAIN FILTRATION AND/OR HAIR COLLECTION AND EJECTING WASTE OBJECTS

#22
20240133168
2024-04-25

Drain Stopper and Strainer with Bristles

#23
20240110370
2024-04-04

TEST PLUG FOR A PLUMBING SYSTEM

#24
20240084569
2024-03-14

Hair Capture Devices

#25
20240084568
2024-03-14

Toilet Screen With Opening and Cleaning Parts

#26
20240052617
2024-02-15

Drain Cover Assembly

#27
20230392359
2023-12-07

Drain Inserts for Diverting the Flow of Debris and Fluids

#28
20230304275
2023-09-28

SINK DEBRIS COLLECTION AND TRANSFER APPARATUS METHOD OF USE

#29
20230304274
2023-09-28

SINK COLLECTION AND TRANSFER APPARATUS

#30
20230304273
2023-09-28

Cleaning Sink

#31
20230272605
2023-08-31

Protector for a drain

#32
20230257979
2023-08-17

BAFFLE WITH ANTI-REVERSE STOPPERS

#33
20230123018
2023-04-20

Power Tool Adapter For A Drain Cleaning Device

#34
20230122714
2023-04-20

SHOWER DRAIN AND PROTECTIVE COVER

#35
20230051508
2023-02-16

Plumbing Fixture Accessory

#36
20230038346
2023-02-09

Organic waste separator for under a sink

#37
20230018796
2023-01-19

Removable Drain Filter

#38
20220372741
2022-11-24

Drainage net for suppressing biofilm formation

#39
20220349165
2022-11-03

Drain protector

#40
20220341139
2022-10-27

Hair entrapment filter system

#41
20220307249
2022-09-29

Sink basin drain assembly

#42
20220251813
2022-08-11

Drain strainer

#43
20220235538
2022-07-28

Self-cleaning sink

#44
20220120068
2022-04-21

SINK DRAIN

#45
20220090367
2022-03-24

Sink

#46
20220047121
2022-02-17

DISPOSABLE CONTAINER FOR USE IN A SINK

#47
20210392860
2021-12-23

OUTLET BASIN FOR A FISH PEN

#48
20210348372
2021-11-11

Hair capture device

#49
20210317647
2021-10-14

DRAINAGE DEVICE

#50
20210254321
2021-08-19

Multi-channel, ligation resistant drain cover and drain assembly

#51
20210254320
2021-08-19

FOG disposal article

#52
20210164207
2021-06-03

Drain hair catcher

#53
20210071399
2021-03-11

Solid waste interceptor for a drain

#54
20210047817
2021-02-18

Filtering drain cover

#55
20210017746
2021-01-21

BATHTUB

#56
20200370287
2020-11-26

Drain guard device

#57
20200354933
2020-11-12

Self-cleaning sink

#58
20200284012
2020-09-10

Floor drain for draining water from a walk-in floor into a sewage pipe

#59
20200284010
2020-09-10

DEVICE FOR TRAPPING DEBRIS IN BATHTUBS, SHOWER STALLS, SINKS AND THE LIKE

#60
20200277766
2020-09-03

Garbage Separator

#61
20200248441
2020-08-06

Sink and drain for sink

#62
20200238200
2020-07-30

Basket-style solids interceptor

#63
20200224398
2020-07-16

Drain filter with air passage

#64
20200224397
2020-07-16

DRAIN SEALING APPARATUS

#65
20200173154
2020-06-04

Sink Strainer Basket with Odor Prevention Arrangement

#66
20200157790
2020-05-21

Retrofit drain apparatus and method of installation

#67
20200123749
2020-04-23

Sink drain device

#68
20200107693
2020-04-09

Washing basin for washing roller-type mops

#69
20190271142
2019-09-05

STRAINING APPARATUS

#70
20190264431
2019-08-29

Drain sieve for a washbasin

#71
20190218758
2019-07-18

Hair straining system

#72
20190161946
2019-05-30

Sink and drain for sink

#73
20190150674
2019-05-23

DISPOSABLE CONTAINER FOR USE IN A SINK

#74
20190021293
2019-01-24

Outlet basin for a fish pen

#75
20190017254
2019-01-17

Vehicle galley drainage systems and methods

#76
20180371740
2018-12-27

Automated plumbing system sensor warning system and method

#77
20180355595
2018-12-13

System and method for diverting the flow of liquid and debris around a crossbar of a drain

#78
20180347161
2018-12-06

Urinal screens and assemblies

#79
20180328015
2018-11-15

Adjustable fixture screen system

#80
20180320349
2018-11-08

External hair strainer

#81
20180298598
2018-10-18

FOG disposal article

#82
20180291603
2018-10-11

DRAIN PROTECTIVE DEVICE

#83
20180274218
2018-09-27

Hair straining device

#84
20180266094
2018-09-20

Floor sink strainer and assembly

#85
20180256001
2018-09-13

Dish washing machine

#86
20180202136
2018-07-19

Garbage Straining Device for Kitchen Sink Opening with Continuous Water Drainage

#87
20180185773
2018-07-05

ACCESSORY FOR SANITATION FACILITIES

#88
20180171611
2018-06-21

Descending Spiral Waste Draining Sink Hole Insert

#89
20180171608
2018-06-21

Method and system for recycling domestic greywater

#90
20180119399
2018-05-03

FOG disposal article

#91
20180112381
2018-04-26

Seamless quick-release strainer structure for metal sink

#92
20180106025
2018-04-19

Internal drain hair and debris straining assembly

#93
20180100299
2018-04-12

Strainer with improved flow

#94
20180030702
2018-02-01

Sink and drain for sink

#95
20170219110
2017-08-03

Hydrostatic tank floor relief valve

#96
20170218611
2017-08-03

Drain cover assembly

#97
20170204592
2017-07-20

Sink Drain Device

#98
20170175369
2017-06-22

Mobile sink assembly

#99
20170159274
2017-06-08

Strainer with improved flow

#100
20170130434
2017-05-11

Debris trap

#101
20170107707
2017-04-20

Drain chain systems and methods for cleaning drains

#102
20170096808
2017-04-06

Urinal screens

#103
20170073950
2017-03-16

Debris trap for a drain

#104
20170073949
2017-03-16

Hair straining device

#105
20170030059
2017-02-02

Seamless connecting drain structure of metallic sink

#106
20170030058
2017-02-02

Seamless locking drain connector structure of metallic sink

#107
20160362884
2016-12-15

BOTTOM RECEIVER UNIT FOR A WATER FLOWING PRODUCT

#108
20160356029
2016-12-08

Hair and Waste Catching System

#109
20160333558
2016-11-17

Solid food waste material collection device

#110
20160326734
2016-11-10

Solid state fragrancing

#111
20160309886
2016-10-27

HAIR CAPTURE DEVICE

#112
20160305107
2016-10-20

Adjustable fixture screen system

#113
20160289935
2016-10-06

Clear Lavatory Undersink Drain Assembly with Removable Trap & Safety Clips

#114
20160273666
2016-09-22

MECHANICAL VALVE FOR A WATERLESS URINAL

#115
20160265204
2016-09-15

APPARATUS FOR CAPTURING AND REMOVING HAIR FROM A DRAIN

#116
20160215486
2016-07-28

Drain chain systems and methods for cleaning drains

#117
20160130793
2016-05-12

Bathtub drain stopper assembly and screen

#118
20160040412
2016-02-11

DRAIN TRAP APPARATUS

#119
20160040411
2016-02-11

Openable drain strainer

#120
20160040410
2016-02-11

Elastic membrane strainer for a drain

#121
20160040408
2016-02-11

Pedestal strainer for a sink drain

#122
20160040404
2016-02-11

Handheld sprayer with single-handed spraying and aerating modes

#123
20160002899
2016-01-07

FOG disposal article

#124
20150376886
2015-12-31

Toilet bowl trapping device

#125
20150368889
2015-12-24

Sink assembly

#126
20150361646
2015-12-17

Debris trap for a drain

#127
20150292191
2015-10-15

Drain strainer

#128
20150275489
2015-10-01

Drain chain systems and methods for cleaning drains

#129
20150275488
2015-10-01

Circular galley drain strainer

#130
20150259892
2015-09-17

Sink Supported Cutlery Cup

#131
20150247308
2015-09-03

Sink and drain for sink

#132
20150233628
2015-08-20

Drain cover

#133
20150211217
2015-07-30

MODULAR WASTE DRAIN

#134
20150167279
2015-06-18

Bath Water Filter for Pet Bathing

#135
20150074891
2015-03-19

SINGLE-USE SINK STRAINER

#136
20150060338
2015-03-05

Compact plumbing system drain strainer for a galley

#137
20140346100
2014-11-27

OVERFLOW STRAINER

#138
20140299555
2014-10-09

Method and system for recycling domestic greywater

#139
20140259346
2014-09-18

Strainer with improved flow

#140
20140165275
2014-06-19

Apparatus For Capturing And Removing Hair From A Drain

#141
20140076991
2014-03-20

Solid state fragrancing

#142
20140076983
2014-03-20

Fragrance control

#143
20140076358
2014-03-20

Floor mat

#144
20140075663
2014-03-20

URINAL SCREEN

#145
20140000022
2014-01-02

Thread-in drain for lavatories.

#146
20130333106
2013-12-19

STRAINERS AND PLUGS

#147
20130205485
2013-08-15

Drain chain systems and methods for cleaning drains

#148
20130191982
2013-08-01

Drain strainer and filter

#149
20120278983
2012-11-08

Toilet bowl trapping device

#150
20120255117
2012-10-11

Sink and drain for sink

#151
20120222996
2012-09-06

Sanitary insert for drain

#152
20120199215
2012-08-09

Drain locking device for floor drains

#153
20120047643
2012-03-01

Debris trap for a drain

#154
20120017387
2012-01-26

Biodegradable Net-Shaped and Filament-Shaped Articles

#155
20120012510
2012-01-19

FILTER AND FILTER ASSEMBLY

#156
20120011671
2012-01-19

Sink disposal tool

#157
20110233120
2011-09-29

FOOD SCRAP STRAINER

#158
20110094021
2011-04-28

Single-use sink strainer

#159
20110089099
2011-04-21

FOREIGN SUBSTANCE FILTERING FILM FOR DRAIN AND MEHOD FOR MANUFACTURING SAME

#160
20100269253
2010-10-28

Modular waste drain

#161
20100236645
2010-09-23

Disposable drain filter

#162
20100229297
2010-09-16

Biodegradable Shower Weep Hole Gasket

#163
20100213140
2010-08-26

Disposable strainers for pop-up and basin drains

#164
20100213111
2010-08-26

Ultra thin disposable drain strainer

#165
20100205725
2010-08-19

Urinal apparatus

#166
20100115689
2010-05-13

REMOVABLE AND REPLACEABLE DRAIN DEBRIS COLLECTOR

#167
20100011494
2010-01-21

Filter for preventing hair from becoming clogged in a drain

#168
20100005581
2010-01-14

WASTE OUTLET

#169
20090271920
2009-11-05

Foreign Matter Trap for Drains

#170
20090172870
2009-07-09

Compartment Drain Strainer

#171
20090126091
2009-05-21

Sink drain insert with utensil scrubber

#172
20090094766
2009-04-16

Combination garbage disposal scraper, safety poker and deodorizer

#173
20090049594
2009-02-26

Magnetic sink strainer

#174
20090025128
2009-01-29

Disposable sink drain strainer

#175
20090007343
2009-01-08

Sink disposal multipurpose tool

#176
20090007321
2009-01-08

Drainage apparatus for a sink

#177
20080307573
2008-12-18

Chokeless Sink Strainer

#178
20080295236
2008-12-04

Vandal-proof floor sink strainer

#179
20080271232
2008-11-06

SHOWER AREA SAFETY DRAIN COVER

#180
20080230469
2008-09-25

DRAIN FILTER ASSEMBLY

#181
20080216221
2008-09-11

Disposable drain filter

#182
20080169228
2008-07-17

Filter assembly

#183
20080098504
2008-05-01

Sink drain treatment kit

#184
20070289058
2007-12-20

Food preparation sink trash interceptor system

#185
20070272604
2007-11-29

Disposable sink drain strainer

#186
20070262030
2007-11-15

Cmp Slurry Strainer

#187
20070214557
2007-09-20

Callus Remover with Strainer

#188
20070209988
2007-09-13

Integrated apparatus and system for the treatment of waste fluids and drain networks

#189
20070204397
2007-09-06

Shower drainage outlet in aircraft

#190
20070113335
2007-05-24

Food preparation sink trash interceptor

#191
20070113329
2007-05-24

Garbage disposer replacement unit

#192
20070033731
2007-02-15

Waste water strainer

#193
20070000038
2007-01-04

Shower shield system for bathroom shower drain areaways

#194
20060273002
2006-12-07

Drain filter apparatus

#195
20050283900
2005-12-29

Safety suction inlet

#196
20050283892
2005-12-29

Replaceable advertising or promotional apparatus for urinals and sinks

#197
20050223481
2005-10-13

Hair clogger stopper

#198
19217999
2025-09-23

Sink strainer with channels allowing water flow

#199
18376399
2025-08-19

Kitchen sink corralling and transfer apparatus tool

#200
18222457
2025-09-30

Kitchen sink corralling and transfer apparatus

#201
17832947
2024-01-02

Hair discard device

#202
17506211
2023-03-21

Shower drain and protective cover

#203
17457662
2022-12-06

Clog saver device for a toilet system

#204
17073127
2021-10-19

Sink

#205
16686895
2022-03-08

Sink strainer assembly

#206
15817709
2019-07-23

Lavatory sink drain assembly

#207
15599593
2019-12-24

Sink strainer assembly

#208
15480312
2018-05-22

Double-tier drain filter system

#209
15451828
2020-02-25

Drain pipe cleaner plumbing tool

#210
15437037
2018-08-21

Sink drain strainer

#211
15284649
2018-04-03

Disposable sink cover

#212
14944056
2017-12-05

Disposable filter for a sink

#213
14867581
2017-01-24

Shower caddy

#214
14296887
2016-04-12

Urinal screens

#215
14274843
2017-03-14

Sink drain strainer

#216
14212101
2016-12-20

Device and method for advertisements upon a ring