ClassID:

129143

E03B1/044 - CPC Classification

Classification description:

Methods or layout of installations for water supply for domestic or like local supply; Greywater supply systems; Details thereof, e.g. valves or pumps Switch valves in waste pipes

Recent Application in this class:
#1
20260125881
2026-05-07

WATER RECYCLING SYSTEM

#2
20250171984
2025-05-29

WASTE-WATER DIVERTER

#3
20240417959
2024-12-19

RAINWATER RESERVOIR

#4
20220298046
2022-09-22

Bath water recycling system

#5
20220162836
2022-05-26

Systems and methods for water re-use

#6
20220057041
2022-02-24

Ball drain wye strainer valve assembly

#7
20210010248
2021-01-14

Lifeline system for compact house

#8
20200399876
2020-12-24

Pre-rinse tank with managed flow release

#9
20200318323
2020-10-08

Environmentally-friendly shower water recycling system

#10
20200299936
2020-09-24

Reference water temperature in water recirculating devices

#11
20180355588
2018-12-13

MULTIPLE DRAINING SYSTEM FOR SINKS OR BASINS

#12
20180171608
2018-06-21

Method and system for recycling domestic greywater

#13
20170183859
2017-06-29

Waste and/or hazardous liquid containment and collection system

#14
20170002550
2017-01-05

GATE VALVE DOWNSPOUT DIVERTER FOR RAINWATER COLLECTION

#15
20160023217
2016-01-28

Waste fluid holding tank drain system and method

#16
20140299555
2014-10-09

Method and system for recycling domestic greywater

#17
20130048087
2013-02-28

REMOTE CONTROLLED GRAYWATER SEPARATION SYSTEM AND METHOD FOR USING THE SAME

#18
20130048083
2013-02-28

REMOTE CONTROLLED GRAYWATER SEPARATION SYSTEM AND METHOD FOR USING SAME

#19
20130025695
2013-01-31

TOILET WATER SUPPLY SYSTEM AND METHOD THEREFOR

#20
20120247563
2012-10-04

Water conservation apparatus and methods of using same

#21
20120060932
2012-03-15

Gray water recycling apparatus and method

#22
20110024338
2011-02-03

Grey water diversion system

#23
20100326550
2010-12-30

WATER DIVERSION AND COLLECTION APPARATUS

#24
20100269908
2010-10-28

Water conserving devices and processes

#25
20100180966
2010-07-22

Waste water outlet

#26
20090272447
2009-11-05

Grey Water Diversion Device

#27
20090255860
2009-10-15

Greywater diversion and hair catcher assembly for baths that is comprised of the novel assembly of a hair catcher mesh cup, a two-port valve, a direct-drain waste-overflow assembly, and an indirect-drain waste-overflow assembly

#28
20080017250
2008-01-24

Wastewater diverting system

#29
20070261166
2007-11-15

DEVICE FOR SELECTING A DRAINAGE OUTLET FOR DRAINING WASTEWATER

#30
20050072467
2005-04-07

Gray water reclamation system and method for providing and operating same

#31
14465342
2016-08-02

Waste water diverter apparatus