ClassID:

129266

E03C1/108 - CPC Classification

Classification description:

Domestic plumbing installations for fresh water or waste water; Sinks; Plumbing installations for fresh water; Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve

Recent Application in this class:
#1
20250305262
2025-10-02

Vacuum Breaker with Water Capturing Device and Shield

#2
20250188721
2025-06-12

Vacuum Breaker Water Capturing Device and Shield

#3
20230086974
2023-03-23

Microbubble generation container and water discharging device

#4
20220194589
2022-06-23

Antimicrobial coating surface treatment systems and methods for aircraft faucets

#5
20220056680
2022-02-24

Vacuum breaker valve with leak protection

#6
20210332897
2021-10-28

POSITIVE STOP FLOW PIPE ISOLATION INSERT

#7
20210018220
2021-01-21

Overflow Protection And Monitoring Apparatus And Methods Of Installing Same

#8
20200385959
2020-12-10

Leveling differential-pressure diversion peak-shaving water tank with function of preventing stagnant water and stale water and water supply pumping station

#9
20200165802
2020-05-28

Modular two-part sillcock

#10
20200025300
2020-01-23

Accuracy enhancing valve assembly and method

#11
20190242103
2019-08-08

Toilet

#12
20190078303
2019-03-14

Modular two-part sillcock

#13
20190063051
2019-02-28

Spill-resistant vacuum breaker valve

#14
20180259222
2018-09-13

Overflow protection and monitoring apparatus and methods of installing same

#15
20180202133
2018-07-19

Anti-freezing water valve with optional anti-siphon assembly and water-valve accessories

#16
20180187788
2018-07-05

Accuracy enhancing valve assembly and method

#17
20180030696
2018-02-01

System separator

#18
20170306594
2017-10-26

Dual check backflow preventer

#19
20170073941
2017-03-16

Dual check backflow preventer

#20
20160151135
2016-06-02

Coupling device for connecting a water powered apparatus to a faucet

#21
20160122989
2016-05-05

Water tank-less toilet flushing system with control system thereof

#22
20140245532
2014-09-04

Vacuum breaker, automatic flushing system for toilet and electronic bidet toilet

#23
20120006422
2012-01-12

Anti-backflow vacuum breaker valve

#24
20100257916
2010-10-14

ACCURACY ENHANCING VALVE ASSEMBLY AND RELATED METHOD OF USE

#25
20100043890
2010-02-25

Anti-siphon device for a flush valve

#26
20090020163
2009-01-22

Siphon breaker

#27
20080178941
2008-07-31

System disconnector

#28
20080047612
2008-02-28

AUTOMATIC DRAINING DOUBLE CHECK VACUUM BREAKER

#29
20070295404
2007-12-27

Siphon and backflow resistant valve

#30
20070240765
2007-10-18

Backflow Preventer

#31
20070204917
2007-09-06

Backflow prevention device

#32
20070000543
2007-01-04

Pipe disconnector

#33
20060278271
2006-12-14

Vacuum breaker

#34
20060272706
2006-12-07

Vacuum eliminator

#35
20060272081
2006-12-07

Vacuum breaker, and water-feed valve assembly and water closet provided therewith

#36
20060196542
2006-09-07

Vacuum breaker

#37
20060185731
2006-08-24

Backflow preventer

#38
20060157111
2006-07-20

Backflow preventer

#39
20060157110
2006-07-20

Vacuum breaker for hose connection

#40
20060118172
2006-06-08

One-way valve having vacuum breaking and flow-guiding functions

#41
20050211299
2005-09-29

Back flow preventer made of at least two different types of material

#42
18979463
2025-06-10

Vacuum breaker water capturing device and shield