Patents-Review.com
ClassID:

129401 ⎘

E03D5/003 - CPC Classification

Classification description:

Special constructions of flushing devices e.g. closed flushing system , Grey water flushing systems

Sub-classes:
Recent Application in this class:
#1
20260028809
2026-01-29

METHOD AND DEVICE FOR REMOVING SOLIDS DOWNSTREAM OF A SIPHON OF A TOILET, AND OPERATION OF A DEVICE OF THIS TYPE

 #2
20250012063
2025-01-09

ENVIRONMENTALLY SUSTAINABLE SYSTEMS AND METHODS OF TOILET FLUSHING AND BLACKWATER DISPOSAL

 #3
20240352724
2024-10-24

ENERGY SAVING BATHROOM UNIT FOR SMALL SPACES

 #4
20240301666
2024-09-12

Water Reclamation Assembly

 #5
20240125103
2024-04-18

GREY WATER TOILET AND FLUSHING METHOD

 #6
20230407608
2023-12-21

BATHROOM SYSTEM

 #7
20230183962
2023-06-15

Water reuse device for reusing water used in the bathroom as water for toilets with flush valves

 #8
20220145596
2022-05-12

RESIDENTIAL GREY WATER RECYCLING SYSTEM

 #9
20220025628
2022-01-27

Grey water toilet and flushing method

 #10
20210148095
2021-05-20

Intake filter for water collection system with pressure activated backwash valve

 #11
20200318332
2020-10-08

TANK USED FOR COLLECTING AND RECYCLING BATHROOM SHOWER WARM UP WATER

 #12
20200224399
2020-07-16

Grey water toilet and flushing method

 #13
20190382994
2019-12-19

Pre-primed siphonic toilet

 #14
20190145086
2019-05-16

Toilet tank washbasin

 #15
20190136497
2019-05-09

Holding tank for portable toilet

 #16
20190085535
2019-03-21

Water conservation system for use in building

 #17
20190048563
2019-02-14

Intake filter for water collection system with pressure activated backwash valve

 #18
20190047878
2019-02-14

Residential grey water recycling system

 #19
20180258630
2018-09-13

Pre-primed siphonic toilet

 #20
20170306603
2017-10-26

VERTICAL URINE SPRAYING FLUSHING TOILET DEVICE

 #21
20170306602
2017-10-26

VERTICAL URINE FLUSH TOILET DEVICE

 #22
20170305553
2017-10-26

Two-stage flush and grey water flush systems and devices

 #23
20170292257
2017-10-12

Toilet tank washbasin

 #24
20170226722
2017-08-10

Portable Restroom Safety Center

 #25
20170008629
2017-01-12

Method and system for managing the grey water in an aircraft

 #26
20160251841
2016-09-01

Water saving toilet system

 #27
20160230376
2016-08-11

TOILET WATER SAVING SYSTEM USING WASTE WATER

 #28
20160177545
2016-06-23

System and method of greywater recovery and reuse

 #29
20150361648
2015-12-17

Accumulator for water management

 #30
20150345121
2015-12-03

Recycling flush toilet system

 #31
20150185737
2015-07-02

Cold bathing water to toilet diverting apparatus

 #32
20150013812
2015-01-15

Pull-out sprayhead and related faucet provided with enhanced reciprocal coupling system

 #33
20140326331
2014-11-06

Efficient water utilization system

 #34
20140137319
2014-05-22

Toilet concepts

 #35
20140059755
2014-03-06

Grey water toilet

 #36
20140059754
2014-03-06

Device for Recycling Grey Water in a Transportation Vehicle

 #37
20140021112
2014-01-23

Systems and methods for treating grey water on-board passenger transport vehicles

 #38
20140020167
2014-01-23

Combination of vacuum toilet and grey water system functions

 #39
20140008279
2014-01-09

System for using whitewater and soapy water in places of residence

 #40
20130305444
2013-11-21

Two-stage flush and grey water flush systems and devices

 #41
20130025695
2013-01-31

TOILET WATER SUPPLY SYSTEM AND METHOD THEREFOR

 #42
20130000744
2013-01-03

Mobile cleaning device and method of use

 #43
20120285563
2012-11-15

Device for Throughfeed of Greywater to a Water User, Greywater System Provided Therewith and Method for Applying Same

 #44
20120151666
2012-06-21

Toilet system with decentralized flushing fluid source

 #45
20120090707
2012-04-19

Gray water recycling system

 #46
20110167551
2011-07-14

ANTI-SEDIMENTATION TANK FOR WATER CLOSET

 #47
20110067769
2011-03-24

WASTE SHOWER WATER RECYCLE APPARATUS

 #48
20100212758
2010-08-26

SYSTEM USED TO FEED WC FLUSHING TANKS WITH RECYCLED WATER

 #49
20100212081
2010-08-26

Sanitation

 #50
20100126233
2010-05-27

ELECTRONIC GREYWATER REUSING WASHING MACHINE

 #51
20100125938
2010-05-27

INSTALLATION FOR RECYCLING SANITARY WATER

 #52
20100107325
2010-05-06

Combination toilet and dehumidifier

 #53
20090222981
2009-09-10

Integrated domestic utility system

 #54
20080295237
2008-12-04

No water/graywater/selfsanitizing, valve toilet, waste recycling system

 #55
20080245713
2008-10-09

System for the recovery of washing liquids used in showers, wash basins and/or baths

 #56
20070174959
2007-08-02

WATER RECYCLING DEVICE

 #57
20070102370
2007-05-10

Aircraft with grey-water utilisation system

 #58
20060070670
2006-04-06

Multiple outlet single valve

 #59
17859475
2023-01-10

Freshwater conservation drain system

 #60
14986652
2017-09-12

Human powered grey water toilet retrofit system and method