ClassID:

129279

E03C1/182 - 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; Sinks, whether or not connected to the waste-pipe connected to the waste-pipe

Sub-classes:
Recent Application in this class:
#1
20260117504
2026-04-30

SANITATION SYSTEM

#2
20260085508
2026-03-26

SINK WITH BACKFLOW PREVENTION VORTEX BLOCKERS

#3
20260078573
2026-03-19

SMART SINK

#4
20260043221
2026-02-12

TOWEL BAR SINK

#5
20260009212
2026-01-08

SINK WITH INTEGRATED DRAIN/WASTE DISPOSAL BRACKET

#6
20250341082
2025-11-06

BEDPAN WASHER SINK APPARATUS

#7
20250331687
2025-10-30

BATHROOM FIXTURES AND COMPONENTS

#8
20250327285
2025-10-23

UNDERMOUNT WORKSTATION SINK

#9
20250283315
2025-09-11

Drain Valve Assembly

#10
20250277357
2025-09-04

WORKSTATION SINKS AND ACCESSORIES

#11
20250270800
2025-08-28

SCREEN FOR A HIDDEN DRAIN SINK

#12
20250122709
2025-04-17

ADA-Compliant Temporary Sink

#13
20250109578
2025-04-03

Kitchen sink

#14
20250052412
2025-02-13

SINK LIGHTING SYSTEM

#15
20250052040
2025-02-13

WATER EFFICIENT DISH PRE-RINSE AND PRE-WASH SYSTEM

#16
20250012060
2025-01-09

SINK WITH INTEGRATED RINSE FEATURE

#17
20240426088
2024-12-26

KITCHEN SINK SYSTEM WITH MULTIPLE FEATURES

#18
20240401314
2024-12-05

KITCHEN SINK SYSTEM WITH INTERCHANGEABLE SINK COMPONENTS

#19
20240368869
2024-11-07

Hand Washing Station

#20
20240353902
2024-10-24

PLUMBING FIXTURE WITH POWER AND COMMUNICATION SYSTEM

#21
20240352718
2024-10-24

Self-Overflow Drainage Joint

#22
20240295103
2024-09-05

SINK SYSTEM WITH SEAMLESS DRAIN AND ATTACHMENT BAYONET

#23
20240254745
2024-08-01

MOBILE CLEANING AND DISPOSAL CLEANOUT SINK SYSTEM CONFIGURED FOR USE WITH EXISTING CLEANOUT PLUMBING

#24
20240247471
2024-07-25

TOWEL BAR SINK

#25
20240218646
2024-07-04

A PORTABLE BASIN ASSEMBLY AND METHOD OF USE THEREOF

#26
20240200316
2024-06-20

DIRECT-INJECT DISPOSAL SYSTEMS

#27
20240141633
2024-05-02

AUTOMATIC DRAIN SYSTEM

#28
20240084559
2024-03-14

DISPENSING DEVICE AND HAND WASHING DEVICE

#29
20240068215
2024-02-29

Sink system

#30
20240052615
2024-02-15

SMART SINK

#31
20240026662
2024-01-25

HEATER AND CONTROL SYSTEM FOR A HEATING SYSTEM

#32
20240026148
2024-01-25

A SINK

#33
20240011269
2024-01-11

SINK MOUNTING ASSEMBLY, SINK LIGHTING ASSEMBLY, AND METHODS OF INSTALLATION

#34
20230417034
2023-12-28

Utility sink system and method of assembly

#35
20230414044
2023-12-28

BATHROOM FIXTURES AND COMPONENTS

#36
20230392361
2023-12-07

SYSTEMS AND METHODS FOR MODULAR SINK WITH RAPID INSTALLATION

#37
20230383512
2023-11-30

SINK WITH ASSEMBLED STAND

#38
20230371755
2023-11-23

SYSTEM AND METHOD FOR REDUCING WATER USAGE OF HAND WASH STATION

#39
20230340766
2023-10-26

Sink with integrated rinse feature

#40
20230304273
2023-09-28

Cleaning Sink

#41
20230295909
2023-09-21

Apron front sink with interchangeable faces

#42
20230257978
2023-08-17

Drain pipe structure and installation method thereof

#43
20230243136
2023-08-03

ADA-compliant temporary sink

#44
20230228073
2023-07-20

Automatic drain system

#45
20230094706
2023-03-30

Sink With Integrated Support Surface

#46
20230083023
2023-03-16

Washbasin having sound function

#47
20230013639
2023-01-19

Drainage assembly and sink

#48
20230011411
2023-01-12

SELF CLEANING SINK BASINS

#49
20230003009
2023-01-05

Portable Sink Assembly

#50
20220403636
2022-12-22

Sink and method of providing a sink

#51
20220381018
2022-12-01

Utility sink system and method of assembly

#52
20220364343
2022-11-17

SINK SYSTEM AND COMPONENTS

#53
20220341142
2022-10-27

Sink mounting assembly, sink lighting assembly, and methods of installation

#54
20220341141
2022-10-27

SINK MOUNTING ASSEMBLY, SINK LIGHTING ASSEMBLY, AND METHODS OF INSTALLATION

#55
20220307249
2022-09-29

Sink basin drain assembly

#56
20220307248
2022-09-29

Sink with accessory rails

#57
20220290418
2022-09-15

MOBILE WASHING STATION

#58
20220282468
2022-09-08

SYSTEMS AND METHODS FOR MODULAR SINK WITH RAPID INSTALLATION

#59
20220248934
2022-08-11

Integrated dishwasher sink apparatus

#60
20220235538
2022-07-28

Self-cleaning sink

#61
20220213674
2022-07-07

Apron front sink with interchangeable faces

#62
20220192434
2022-06-23

Bathroom fixtures and components

#63
20220106781
2022-04-07

Apron-front sink

#64
20220056681
2022-02-24

MOBILE HANDWASHING SYSTEM

#65
20220048083
2022-02-17

SELF-CLEANING SINK

#66
20220025625
2022-01-27

Portable Hand-Washing Station with Grey-Water Discharge Prevention

#67
20220025620
2022-01-27

Sink with integrated rinse feature

#68
20210404643
2021-12-30

Sink lighting system

#69
20210381633
2021-12-09

PIPE FITTING

#70
20210369055
2021-12-02

Portable hygiene apparatus

#71
20210254319
2021-08-19

Lavatory with hidden drain

#72
20210254318
2021-08-19

SINK ASSEMBLY SYSTEM AND METHOD OF INSTALLATION

#73
20210198880
2021-07-01

Water center appliance and AIO faucet

#74
20210196083
2021-07-01

WORKSTATION SINK

#75
20210187539
2021-06-24

Waterfall sink

#76
20210180300
2021-06-17

Temporary restroom and wellness pod

#77
20210131080
2021-05-06

Method for water saving by retrofitting an institutional plumbing fixture and plumbing fixture made by such method

#78
20210087798
2021-03-25

Two-layer vanity or sink unit

#79
20210002876
2021-01-07

Sanitary appliance drain connector

#80
20200399875
2020-12-24

Sink flusher and novel sink

#81
20200378100
2020-12-03

Sanitary installation

#82
20200362547
2020-11-19

Self cleaning sink

#83
20200354935
2020-11-12

Garbage disposal assembly apparatus

#84
20200354934
2020-11-12

Hand wash and dump sink assembly

#85
20200354933
2020-11-12

Self-cleaning sink

#86
20200350129
2020-11-05

Jog dial type operation switch and sink cabinet device comprising same

#87
20200277769
2020-09-03

Stepped basin sink

#88
20200277768
2020-09-03

Water center appliance and AIO faucet

#89
20200248441
2020-08-06

Sink and drain for sink

#90
20200232199
2020-07-23

Floating sink

#91
20200217054
2020-07-09

A SINK HAVING AN INVISIBLE DRAINAGE DEVICE

#92
20200199858
2020-06-25

Smart sink

#93
20200187723
2020-06-18

Bathroom fixtures and components

#94
20200165803
2020-05-28

Apron-front sink

#95
20200102727
2020-04-02

Apron sink retrofit cabinet kit

#96
20200063412
2020-02-27

Apron front sink with interchangeable faces

#97
20200015653
2020-01-16

WATER SINK AND WASHING MACHINE HAVING THE SAME

#98
20190360184
2019-11-28

Dialysate disposal apparatus

#99
20190345702
2019-11-14

Lavatory with hidden drain

#100
20190345701
2019-11-14

Fluid treatment and disposal system and methods of use

#101
20190264861
2019-08-29

ADA-compliant pipe-insulating sleeves

#102
20190257061
2019-08-22

SINK CABINET DRAIN SYSTEM

#103
20190203452
2019-07-04

Catch basin

#104
20190184435
2019-06-20

Method and installation for handling medical waste collected in a receptacle for medical waste, catherter bag for use in such an installation and medical waste management system

#105
20190161946
2019-05-30

Sink and drain for sink

#106
20190017254
2019-01-17

Vehicle galley drainage systems and methods

#107
20180344428
2018-12-06

SCRUB SINK AND RELATED EQUIPMENT AND METHODS

#108
20180274216
2018-09-27

Sink unit arrangement, galley compartment and galley

#109
20180187403
2018-07-05

Apron-front sink

#110
20180180205
2018-06-28

Adjustable pipe

#111
20180142453
2018-05-24

Seamless undermount sink system and installation method

#112
20180116470
2018-05-03

Bathroom fixtures and components

#113
20180106027
2018-04-19

Washstand cabinet

#114
20180106026
2018-04-19

Washstand cabinet

#115
20180030702
2018-02-01

Sink and drain for sink

#116
20170314243
2017-11-02

Fluid treatment and disposal system and methods of use

#117
20170297718
2017-10-19

Integrated sink and disposal unit

#118
20170121025
2017-05-04

AIRCRAFT LAVATORY UNIT

#119
20170112284
2017-04-27

Method of Protecting a Cabinet

#120
20170030058
2017-02-02

Seamless locking drain connector structure of metallic sink

#121
20160363248
2016-12-15

Pipe fitting

#122
20160237664
2016-08-18

Convex-bottom sink with improved self-rinsing capability

#123
20160208469
2016-07-21

Stainless steel mop sink assembly

#124
20160115681
2016-04-28

Waste disposal apparatus for an aircraft and aircraft comprising the waste disposal apparatus

#125
20160115680
2016-04-28

Air Gap Cover

#126
20150292693
2015-10-15

Illuminating Vessel Sink Ring

#127
20150247308
2015-09-03

Sink and drain for sink

#128
20150159354
2015-06-11

Overflow Switch

#129
20150135428
2015-05-21

Soap Dispenser

#130
20150074900
2015-03-19

Food preparation sink

#131
20150013061
2015-01-15

Washing Apparatus

#132
20140033426
2014-02-06

Basinless Sink and Method

#133
20130152302
2013-06-20

Domestic appliance

#134
20120255117
2012-10-11

Sink and drain for sink

#135
20120151671
2012-06-21

Food preparation sink

#136
20120151670
2012-06-21

Food preparation sink

#137
20100319119
2010-12-23

Movable sink

#138
20100084303
2010-04-08

Drain pan for mounted water equipment

#139
20090249541
2009-10-08

Food preparation sink

#140
20080104748
2008-05-08

Sink having shallow basin

#141
20080052819
2008-03-06

Laundry utility sink pump system

#142
20070174958
2007-08-02

Sink construction

#143
20070157378
2007-07-12

Sink station with cover

#144
20060042003
2006-03-02

Basin assembly

#145
20050098212
2005-05-12

Air gap mounting sink for a backflow prevention device

#146
18231285
2025-05-20

Anti-backflow plumbing fitting

#147
18198233
2026-02-03

Method for water saving by retrofitting an institutional plumbing fixture and plumbing fixture made by such method

#148
18051695
2023-08-08

Water manifold fitting

#149
17950351
2025-02-04

Kitchen sink

#150
17839592
2025-01-07

Sink jet sprayer system

#151
17375852
2023-04-11

Water drain management apparatus

#152
17073127
2021-10-19

Sink

#153
16519200
2022-11-08

Fluid collector for receiving fluids of different densities and providing heat exchange

#154
16243669
2020-11-24

Farmhouse sink system with a rimless stainless steel sink

#155
16194619
2020-05-19

Drainage system for a sink