Patents-Review.com
ClassID:

129271 ⎘

E03C1/1222 - 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; Pipe-line systems for waste water in building Arrangements of devices in domestic waste water pipe-line systems

Sub-classes:
Recent Application in this class:
#1
20260126135
2026-05-07

MODULAR SUPPORT SYSTEM FOR PLUMBING CONNECTIONS

 #2
20260035901
2026-02-05

SYSTEMS AND METHODS FOR BACKFLOW MANAGEMENT

 #3
20250331687
2025-10-30

BATHROOM FIXTURES AND COMPONENTS

 #4
20240263431
2024-08-08

WASTE LINE INSERT

 #5
20240026668
2024-01-25

DRAIN PIPE CONNECTOR SYSTEM

 #6
20240019047
2024-01-18

Shower system

 #7
20230414044
2023-12-28

BATHROOM FIXTURES AND COMPONENTS

 #8
20230374768
2023-11-23

SYSTEMS AND METHODS FOR BACKFLOW MANAGEMENT

 #9
20230323648
2023-10-12

Preassembled modular vacuum plumbing assembly

 #10
20230250899
2023-08-10

MODULAR SUPPORT SYSTEM FOR PLUMBING CONNECTIONS

 #11
20230072597
2023-03-09

Preassembled modular vacuum plumbing assembly

 #12
20230010617
2023-01-12

Blockable connector between sink drain and drainage stack.

 #13
20220403633
2022-12-22

Accumulator assembly

 #14
20220235881
2022-07-28

Shower system

 #15
20220192434
2022-06-23

Bathroom fixtures and components

 #16
20220056682
2022-02-24

Preassembled modular vacuum plumbing assembly

 #17
20220025618
2022-01-27

Modular support system for plumbing connections

 #18
20210388589
2021-12-16

Drain pipe connector system

 #19
20210348708
2021-11-11

PIPE COUPLING AND USE THEREOF

 #20
20210131080
2021-05-06

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

 #21
20210062477
2021-03-04

Water recycle system

 #22
20210041034
2021-02-11

DRAIN VALVE STRUCTURE

 #23
20210010182
2021-01-14

Drain box and funnel

 #24
20200224798
2020-07-16

Modular support system for plumbing connections

 #25
20200187723
2020-06-18

Bathroom fixtures and components

 #26
20200048877
2020-02-13

Shower system

 #27
20190338879
2019-11-07

Air pressure attenuation device

 #28
20190242103
2019-08-08

Toilet

 #29
20190003617
2019-01-03

Modular support system for plumbing connections

 #30
20180371740
2018-12-27

Automated plumbing system sensor warning system and method

 #31
20180320360
2018-11-08

Sink Saver System

 #32
20180297872
2018-10-18

Waste treatment system

 #33
20180291608
2018-10-11

Structure and method for installing bathroom plumbing

 #34
20180238029
2018-08-23

Device, system and method for automatic flushing with a multiple valve

 #35
20180185773
2018-07-05

ACCESSORY FOR SANITATION FACILITIES

 #36
20180127963
2018-05-10

System and method for flushing a drain trap

 #37
20180116470
2018-05-03

Bathroom fixtures and components

 #38
20180073229
2018-03-15

Sink drain with integrated trap and removable lower cover

 #39
20180038087
2018-02-08

Blockage Prevention Device for Plumbing Vent Pipe

 #40
20170210648
2017-07-27

Waste treatment system

 #41
20160319522
2016-11-03

A WATER HYBRID DEVICE

 #42
20160138251
2016-05-19

Encasement

 #43
20160115677
2016-04-28

Device for recovering thermal energy from a flow of waste water

 #44
20160108608
2016-04-21

Plumbing drain assembly

 #45
20160076230
2016-03-17

Thermal energy exchanger for bathing shower water

 #46
20150299009
2015-10-22

Waste treatment system

 #47
20150292192
2015-10-15

DEVICE AND METHOD FOR GRINDING AND RECOVERING DOMESTIC ORGANIC WASTE

 #48
20150026946
2015-01-29

Modular plumbing panel and method of installation

 #49
20140331404
2014-11-13

Plumbing assembly

 #50
20130284282
2013-10-31

In-line water trap

 #51
20130233995
2013-09-12

Waste line sleeve for lavatory carrier

 #52
20130025039
2013-01-31

Waste water unclogging system and method

 #53
20130000771
2013-01-03

Disposable protective covers for rough plumb piping, nipples and stub-outs

 #54
20120261525
2012-10-18

Sink outlet modular panel

 #55
20110297263
2011-12-08

Flow restrictor

 #56
20110203094
2011-08-25

DEVICE FOR REMOVING A SEWAGE LINE CAP

 #57
20100320757
2010-12-23

Apparatus and method for supporting a pipe coupling

 #58
20100270790
2010-10-28

Apparatus and method for supporting a pipe coupling

 #59
20090261585
2009-10-22

Apparatus and method for supporting a pipe coupling

 #60
20090261576
2009-10-22

Apparatus and method for supporting a pipe coupling

 #61
20090032164
2009-02-05

Sanitary hose with sealed ends and antimicrobial agent

 #62
18231285
2025-05-20

Anti-backflow plumbing fitting

 #63
18198233
2026-02-03

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

 #64
18051695
2023-08-08

Water manifold fitting

 #65
17847855
2025-11-04

Apparatus for water filtration, ozone, and ultraviolet disinfection

 #66
17375852
2023-04-11

Water drain management apparatus

 #67
16519200
2022-11-08

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