ClassID:

129464

E03D11/16 - CPC Classification

Classification description:

Other component parts of water-closets, e.g. noise-reducing means in the flushing system , flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe; Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing Means for connecting the bowl to the floor, e.g. to a floor outlet

Recent Application in this class:
#1
20260146433
2026-05-28

TOILET

#2
20260117507
2026-04-30

Toilet Flange Nut

#3
20250377009
2025-12-11

CAP ASSEMBLY FOR TOILET

#4
20250354367
2025-11-20

TRAPWAY OPTIMIZATION

#5
20250341085
2025-11-06

TOILET BOOT

#6
20250320711
2025-10-16

MOUNTING MEMBER FOR ONE-PIECE TOILET

#7
20250320710
2025-10-16

MOUNTING COMPONENT FOR TOILET

#8
20250314055
2025-10-09

METHOD OF MOUNTING A TOILET AND SEALING ASSEMBLY USED IN PERFORMING THE METHOD

#9
20250263915
2025-08-21

Toilet Seals

#10
20250179786
2025-06-05

TOILET BOWL DISCHARGE ASSEMBLY

#11
20250146265
2025-05-08

SHIFTER AND TOILET

#12
20250137563
2025-05-01

Waxless Toilet Seal

#13
20250137244
2025-05-01

EXPANDABLE ANCHOR BOLT SYSTEM AND TOILET INSTALLATION METHOD

#14
20250101730
2025-03-27

TOILET BOWL MOUNTING ASSEMBLY

#15
20250092657
2025-03-20

HYBRID TOILET

#16
20240254750
2024-08-01

TOILET

#17
20240035571
2024-02-01

Sealing member and toilet flange assembly

#18
20230383514
2023-11-30

TOILET LEVELING CLIPS

#19
20230366191
2023-11-16

METHOD OF MOUNTING A TOILET AND SEALING ASSEMBLY USED IN PERFORMING THE METHOD

#20
20230366190
2023-11-16

ANCHOR BOLT SYSTEM FOR TOILET AND METHOD OF MOUNTING A TOILET USING THE SYSTEM

#21
20230340769
2023-10-26

ODOR ELIMINATION SYSTEM AND METHOD FOR A TOILET

#22
20230332701
2023-10-19

Passive backflow prevention apparatus and associated toilet system and method

#23
20230203799
2023-06-29

Connection assembly for toilet

#24
20230175245
2023-06-08

Toilet assembly

#25
20230138880
2023-05-04

Flush toilet

#26
20230137859
2023-05-04

Flush toilet

#27
20230109212
2023-04-06

COMPOSITE BOLT CAP

#28
20220389700
2022-12-08

INSTALLATION TOOL AND METHOD FOR A TOILET

#29
20220364348
2022-11-17

Pipe Connector

#30
20220341147
2022-10-27

Telescoping toilet mounting flange

#31
20220290781
2022-09-15

Method of providing a pipe passageway through a concrete slab

#32
20220268007
2022-08-25

Toilet bolt caps

#33
20220170254
2022-06-02

Universal height absorbing toilet seal

#34
20210317649
2021-10-14

Toilet assembly

#35
20210317648
2021-10-14

DEVICE FOR DEFECATION AND URINATION AND LAVATORY HAVING THE DEVICE

#36
20210301859
2021-09-30

Bolt-covering cap

#37
20210301544
2021-09-30

Bathroom floor waterproofing system, method of manufacturing the same, and method of constructing the same

#38
20210285200
2021-09-16

Deployable mounting system for plumbed equipment

#39
20210277646
2021-09-09

TOILET SEALS

#40
20210269156
2021-09-02

Lavatory waste tube connection systems and related methods

#41
20210238837
2021-08-05

Modular toilet systems and methods

#42
20210214929
2021-07-15

Telescoping toilet mounting flange

#43
20210164213
2021-06-03

Detection plate and kit

#44
20210156130
2021-05-27

WATER CLOSET FLANGE MOUNTING PLATE

#45
20210071704
2021-03-11

Toilet Bolt Cap

#46
20210071403
2021-03-11

Securing system for securing a sanitary article

#47
20210054612
2021-02-25

TOILET FLANGE

#48
20210054611
2021-02-25

Connection system for a sanitary article

#49
20210047821
2021-02-18

Connection device for a toilet bowl

#50
20210045592
2021-02-18

Fastening arrangement for a WC flap element

#51
20200407964
2020-12-31

Toilet flange

#52
20200392717
2020-12-17

Closet flange with a membrane seal

#53
20200392716
2020-12-17

Toilet assembly having improved closet flange

#54
20200378103
2020-12-03

DRAIN SOCKET AND DRAIN SOCKET-EQUIPPED TOILET BOWL

#55
20200308817
2020-10-01

Closet collar apparatus and systems

#56
20200284017
2020-09-10

Seal Cup and Mounting Caps for Toilet Installation

#57
20200224401
2020-07-16

Closet flange with bolt support

#58
20200056359
2020-02-20

Toilet positioning template and method

#59
20200011043
2020-01-09

Pipe connector

#60
20200011042
2020-01-09

Seals for closet collars

#61
20190382993
2019-12-19

LONGITUDINALLY ADJUSTABLE TOILET RISER ADAPTER APRON AND COMBINATION TOILET RISER

#62
20190345705
2019-11-14

Aircraft vacuum toilet system splashguard

#63
20190323222
2019-10-24

Toilet with overflow protection

#64
20190316336
2019-10-17

Height adjustable toilet assembly

#65
20190277014
2019-09-12

Method and apparatus for controlling a waste outlet of a toilet

#66
20190257066
2019-08-22

Toilet floor gasket

#67
20190234057
2019-08-01

Toilet Flange

#68
20190136499
2019-05-09

Flexible flange apparatus for connecting conduits and methods for connecting same

#69
20190085548
2019-03-21

Modular waxless seal and assembly

#70
20190085547
2019-03-21

Self-Adhering Toilet Base Seal with Moisture Indicator

#71
20190040616
2019-02-07

Universal height absorbing toilet seal

#72
20190024357
2019-01-24

Toilet installation system and method

#73
20190003170
2019-01-03

Gasket and kit for use with a toilet

#74
20180347171
2018-12-06

Toilet flange that can be rotated during insertion having a gripping ring and a durable safety seal

#75
20180305915
2018-10-25

Broken water closet ring repair device

#76
20180291608
2018-10-11

Structure and method for installing bathroom plumbing

#77
20180266093
2018-09-20

Toilet Catch Pan

#78
20180258629
2018-09-13

Toilet seals

#79
20180216334
2018-08-02

Floor-mounted toilet with adjustable trapway for connection to wall carrier

#80
20180216333
2018-08-02

Toilet installation method

#81
20180206638
2018-07-26

Appliance with a base wall having a contact surface including at least three internal leveling extension platforms and method of use

#82
20180180508
2018-06-28

Toilet bolt cap with a liquid sensor

#83
20180156261
2018-06-07

Protection cap assembly for one or more bolts

#84
20180156260
2018-06-07

Protection cap assembly for one or more bolts

#85
20180148944
2018-05-31

Glory Hole Booth

#86
20180142456
2018-05-24

Water closet assembly with a removable cap

#87
20180080594
2018-03-22

Cap for water closet flange

#88
20180080209
2018-03-22

Toilet with overflow protection

#89
20180073236
2018-03-15

Flush toilet

#90
20180073230
2018-03-15

Flush toilet

#91
20180044904
2018-02-15

Seals for closet collars

#92
20170370087
2017-12-28

Universal height absorbing toilet seal

#93
20170323551
2017-11-09

Leak detection device

#94
20170321411
2017-11-09

Toilet fastening assembly and method

#95
20170321410
2017-11-09

SELF-SEALING CLOSET FLANGE

#96
20170314249
2017-11-02

Anti-overflow toilet with an internal diverting wall diverting flush water from a secondary drain inlet

#97
20170254061
2017-09-07

STRUCTURE AND METHOD FOR INSTALLING TOILET PIPING

#98
20170226727
2017-08-10

TOILET CONCEPTS

#99
20170183856
2017-06-29

Telescoping toilet mounting flange

#100
20170145676
2017-05-25

Toilet installation system and method

#101
20170130441
2017-05-11

Height adjustable toilet platform

#102
20170121956
2017-05-04

Seals for closet collars

#103
20170114533
2017-04-27

Closet collar adaptations

#104
20170114532
2017-04-27

Seals for closet collars

#105
20170067242
2017-03-09

Flexible toilet seal and method

#106
20170022695
2017-01-26

TOILET INSTALLATION SYSTEM AND METHOD OF INSTALLING TOILET

#107
20170016224
2017-01-19

TOILET FLANGE

#108
20160312458
2016-10-27

Toilet seal

#109
20160289943
2016-10-06

Method and apparatus for installation of a toilet system on an aircraft

#110
20160289942
2016-10-06

Method and apparatus for controlling a waste outlet of a toilet

#111
20160289940
2016-10-06

Aircraft vacuum toilet system splashguard

#112
20160289939
2016-10-06

Maintenance mode for aircraft vacuum toilet

#113
20160289938
2016-10-06

Apparatus for controlling a toilet system

#114
20160273207
2016-09-22

Discharge socket and flush toilet having same

#115
20160244957
2016-08-25

Flexible flange apparatus for connecting conduits and methods for connecting same

#116
20160168836
2016-06-16

TOILET CLOSET FLANGE SUPPORT KIT

#117
20160145847
2016-05-26

Decorative Toilet Bolt Cover

#118
20160102450
2016-04-14

Kits, assemblies and methods for no-tools toilet installation

#119
20160090726
2016-03-31

Coupling Assembly for Closet Carrier System

#120
20160076237
2016-03-17

Toilet installation system and method

#121
20160024776
2016-01-28

TOILET FLANGE

#122
20160024775
2016-01-28

TOILET FLANGE

#123
20150376887
2015-12-31

Universal height absorbing toilet seal

#124
20150368891
2015-12-24

Toilet Fastening System

#125
20150322662
2015-11-12

Toilet fastener assembly and method of use

#126
20150322661
2015-11-12

Floating nipple assemblies for wax free installation of new and existing toilets

#127
20150292190
2015-10-15

Universal height absorbing toilet seal

#128
20150267390
2015-09-24

Toilet Height Extensions

#129
20150240468
2015-08-27

Mounting assembly for a toilet

#130
20150219145
2015-08-06

Bolt and cap assembly for plumbing fixture

#131
20150204059
2015-07-23

Replacement closet flange

#132
20150191903
2015-07-09

Toilet with a Tube Bottom Seal

#133
20150167285
2015-06-18

Toilet installation aid

#134
20150167284
2015-06-18

Toilet flange anchor

#135
20150159359
2015-06-11

Toilet installation system and method

#136
20150159356
2015-06-11

Toilet flush tank

#137
20150135421
2015-05-21

Modular waxless seal

#138
20150115596
2015-04-30

Pipe connector

#139
20150113910
2015-04-30

Tile installation guide and related method

#140
20150082528
2015-03-26

Flush type toilet bowl and developed portable toilet thereof

#141
20150056040
2015-02-26

Push-on bolt stabilizer

#142
20150052672
2015-02-26

Seals for closet collars

#143
20150000021
2015-01-01

Closet collar adaptations

#144
20150000020
2015-01-01

Wax free systems with springs for new and existing toilets

#145
20140373261
2014-12-25

Decorative Toilet Bolt Cover

#146
20140366256
2014-12-18

Flexible Toilet Seal Adaptable to Conduits of Different Size and Related Method

#147
20140359927
2014-12-11

Mounting assembly for a toilet

#148
20140331470
2014-11-13

Toilet installation tool

#149
20140230361
2014-08-21

Tile installation guide and related method

#150
20140208495
2014-07-31

Device for detachably, adjustably securing a toilet to the ground

#151
20140201894
2014-07-24

CLOSET FLANGE SPACER

#152
20140053326
2014-02-27

MOUNTING SYSTEM FOR MOUNTING TOILETS

#153
20140041108
2014-02-13

Wax free kit for new and existing construction

#154
20140026305
2014-01-30

Flexible toilet seal and method

#155
20130333105
2013-12-19

Flush Mount Toilet to Floor Bolts

#156
20130326801
2013-12-12

Fastener assembly for toilet and method

#157
20130318697
2013-12-05

ONE-PIECE PAN AND PIPE TOILET MOUNT AND METHOD FOR USING SAME TO PREVENT TOILET LEAK DAMAGE

#158
20130305443
2013-11-21

Toilet overflow pan

#159
20130227772
2013-09-05

Closet collar adaptations

#160
20130219603
2013-08-29

Toilet closet flange support kit

#161
20130216328
2013-08-22

One way slip mounting apparatus

#162
20130205488
2013-08-15

Toilet installation system and method

#163
20130180038
2013-07-18

Urinal bracket

#164
20130167292
2013-07-04

Template for closet flange

#165
20130152291
2013-06-20

Urinal bracket

#166
20130145534
2013-06-13

Flexible flange apparatus for connecting conduits and methods for connecting same

#167
20130139307
2013-06-06

User Shapeable Toilet Base Spacer

#168
20130067648
2013-03-21

Replacement closet flange

#169
20120291190
2012-11-22

Toilet installation system and method

#170
20120240319
2012-09-27

Toilet flange assembly with cover

#171
20120180206
2012-07-19

Toilet cap

#172
20120174305
2012-07-12

Toilet sealing ring

#173
20120090083
2012-04-19

Closet flange system for existing installation

#174
20120079649
2012-04-05

Toilet installation guide

#175
20120079648
2012-04-05

Flange system with modular spacers

#176
20110214227
2011-09-08

Water closet bolt

#177
20110209278
2011-09-01

INTEGRAL TOILET SEALING MEMBER AND LEAK DETECTION DEVICE

#178
20110185487
2011-08-04

Wax-less toilet gasket

#179
20110182691
2011-07-28

Push-on bolt stabilizer

#180
20110173743
2011-07-21

Kits, assemblies and methods for no-tools toilet installation

#181
20110162132
2011-07-07

Pressure (snap-in) flange for installing toilets

#182
20110131715
2011-06-09

Water closet flange seal

#183
20110056006
2011-03-10

Toilet base gasket

#184
20110035867
2011-02-17

Flexible flange apparatus for connecting conduits and methods for connecting same

#185
20100325786
2010-12-30

Closet flange spacer

#186
20100313344
2010-12-16

Drainage connector

#187
20100299823
2010-12-02

Anti-overflow toilet and method

#188
20100242159
2010-09-30

Anti-overflow urinal and method

#189
20100229293
2010-09-16

Adjustable toilet lift

#190
20100175176
2010-07-15

WC BOWL AND MOUNTING BASE

#191
20100123307
2010-05-20

Extendable Flange Apparatus and Methods

#192
20100037376
2010-02-18

Closet flange system for existing installation

#193
20090320196
2009-12-31

Connection device between toilet and drainpipe

#194
20090320195
2009-12-31

PLATFORM ASSEMBLY FOR TOILET

#195
20090288245
2009-11-26

Drain socket

#196
20090169329
2009-07-02

Push-on bolt stabilizer

#197
20090126095
2009-05-21

Versatile Multihole Watersaving Closestool

#198
20090071552
2009-03-19

Backflow preventing apparatus for water closets

#199
20090007320
2009-01-08

Adapting Flange of Toilet Bowl

#200
20080244815
2008-10-09

Plumbing base

#201
20080184469
2008-08-07

Water closet bolt

#202
20080148469
2008-06-26

CLOSET FLANGE SEAL

#203
20080016606
2008-01-24

Self adjusting toilet bolt assembly for connecting a toilet bowl to a closet flange

#204
20080000018
2008-01-03

Device and Method for Mounting a Plumbing Fixture to a Supporting Surface Using an Assembly Plate

#205
20070294815
2007-12-27

Fixture for disposing of bodily waste having an anti-overflow feature and a method for making the same

#206
20070256220
2007-11-08

Sealed device for installing toilet stool

#207
20070226884
2007-10-04

Closet flange with knockout

#208
20070214558
2007-09-20

Portable Flushable Urinal

#209
20070192951
2007-08-23

Flush toilet assembly

#210
20070186336
2007-08-16

Toilet flanges and the mounting thereof

#211
20070044217
2007-03-01

Dahlberg (toilet) connection

#212
20070011799
2007-01-18

Drainage fitting for a toilet

#213
20060226649
2006-10-12

Adapter for coupling connecting pipes in a commercial aircraft

#214
20060213003
2006-09-28

Closet flange spacer

#215
20060207001
2006-09-21

Toilet mounting assembly

#216
20060143813
2006-07-06

Apparatus and method for placement of a water closet fitting

#217
20060123533
2006-06-15

Drain socket and flush toilet

#218
20060101562
2006-05-18

Closet flange bonding cylinder

#219
20050283889
2005-12-29

Floor saver toilet flange

#220
20050278841
2005-12-22

Flexible flange apparatus for connecting conduits and methods for connecting same

#221
20050251903
2005-11-17

Flexible sleeve for connection to a plumbing fixture

#222
20050188452
2005-09-01

Backflow preventing attachment for toilets

#223
20050184471
2005-08-25

Water-closet compound gasket

#224
20050138722
2005-06-30

Closet flange with knockout retainer

#225
20050108814
2005-05-26

Water closet connector seal

#226
20050060795
2005-03-24

Flange valve

#227
20050050623
2005-03-10

Water closet flange hub assembly

#228
20050035558
2005-02-17

Closet flange seal

#229
20050034227
2005-02-17

Toilet flange assembly

#230
20050010999
2005-01-20

Standardized recreational vehicle sanitary system

#231
17495016
2023-10-17

Sub floor damage prevention toilet pan

#232
17209377
2022-06-28

Modular toilet flange

#233
16904719
2021-11-23

Toilet seal flange assembly

#234
16285434
2020-09-15

Elongated toilet flange

#235
15984979
2019-05-07

Non-leaking toilet

#236
15652877
2019-03-26

Water closet flange insert

#237
15229755
2018-01-16

Toilet flange cover system

#238
15175131
2018-03-13

Toilet flange adapter tile

#239
14821925
2018-04-10

Apparatus for securing a toilet to a floor

#240
14677430
2017-04-25

Cantilevered brace assembly for wall-mounted toilet

#241
14171872
2016-03-08

Toilet-raising platform

#242
13663635
2015-08-11

U-shaped closet flange

#243
12354150
2015-05-05

Cantilevered brace assembly for wall-mounted toilet