E03C1/28 - CPC Classification Index

ClassID:

129304 ⎘

E03C1/28 - 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 Odour seals

Sub-classes:

E03C1/281 » {using other sealants than water} 47
E03C1/282 » combined with additional object-catching devices 23
E03C1/284 » having U-shaped trap 71
E03C1/29 » having housing containing dividing wall, e.g. tubular 36
E03C1/294 » with provisions against loss of water lock 10
E03C1/298 » consisting only of non-return valve 75

Recent Application in this class:

20250067037

2025-02-27

WC Device With a WC Body Having a Porous Inner Surface

20240287784

2024-08-29

Positive and negative pressure resistant sealing apparatus of balance shaft two-way valve plate used for drainage pipeline

20220389702

2022-12-08

STRUCTURAL DRAIN TRAP FOR PREVENTING SPREAD OF PATHOGENS BETWEEN FLOORS

20220381017

2022-12-01

Malodor reflux blocking unit using cardiac valve principle and malodor reflux blocking device including the same

20220034438

2022-02-03

Toilet Flange Cover

20210207350

2021-07-08

SELF-DISINFECTING WATER TRAP

20200270854

2020-08-27

QUICK-ASSEMBLY DEODORANT DRAINER FOR WASHBASIN

20200141101

2020-05-07

Method for releasably securing a sink strainer

20200011044

2020-01-09

Waterless urinal and waterless urinal cartridge therefor

#10

20190078308

2019-03-14

Waterless urinal and method therefor

#11

20190040613

2019-02-07

Drain pipe assembly for installation of washstand

#12

20180291602

2018-10-11

Self-disinfecting drain trap having a coating

#13

20170204593

2017-07-20

Multi-layer water sealing device and multi-layer water sealing method

#14

20170067244

2017-03-09

DRAIN STRUCTURE

#15

20170057846

2017-03-02

Siphon trap disinfection system

#16

20170051482

2017-02-23

TRAP INTEGRATED DRAIN DEVICE FOR WASHBASIN

#17

20160201309

2016-07-14

Odor trap device

#18

20160201308

2016-07-14

Odour trap and system of a transport conduit with a division into a main branch and a side branch and such an odour trap

#19

20160108608

2016-04-21

Plumbing drain assembly

#20

20160010316

2016-01-14

Drain pipe assembly for installation of washstand

#21

20140331404

2014-11-13

Plumbing assembly

#22

20140150171

2014-06-05

Urinal, and method for replacing an odor seal of a urinal

#23

20140048150

2014-02-20

Flow-through trap primer valve assembly

#24

20140047637

2014-02-20

Sanitizing plaster trap with soluble barrier

#25

20130284282

2013-10-31

In-line water trap

#26

20130220455

2013-08-29

Valve device

#27

20120305664

2012-12-06

Everything genus and everything solutions

#28

20120174991

2012-07-12

FLOW-THROUGH TRAP PRIMER VALVE ASSEMBLY

#29

20120023649

2012-02-02

DRY TRAP VALVE FOR USE IN A NON-FLUSHING URINAL AND OTHER DRAINS

#30

20110290900

2011-12-01

Domains of fluid elements

#31

20110240755

2011-10-06

God forms' Genres

#32

20110162720

2011-07-07

SEALING WATER AGENT AND A METHOD OF PIPEWORK MANAGEMENT

#33

20100230333

2010-09-16

Anti-siphon trap with snorkel

#34

20100139774

2010-06-10

Fluid elements

#35

20100024892

2010-02-04

Flow trap with compartment separator and baffle for use in a water-free urinal

#36

20090126102

2009-05-21

Odor Seal

#37

20090100619

2009-04-23

Method and apparatus for cleaning a conduit

#38

20070209979

2007-09-13

Urine diverter with end of life cycle indicator

#39

20070074337

2007-04-05

Urinal

#40

20060156467

2006-07-20

Drain apparatus and method for use therewith

#41

20060101565

2006-05-18

Removable cartridge assembly for a waterless urinal

#42

20050247342

2005-11-10

Diverter, liquid-level indicator and chemical pre-treatment and post-treatment implementations useful in waterless urinals

#43

20050229971

2005-10-20

Flow trap with compartment separator and baffle for use in a waterless urinal

#44

20050229297

2005-10-20

Cartridge-removing tool for use in waterless urinals