combined with outlet stoppers

Industry

CPC
E03C1/262

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Parent Industries

EFIXED CONSTRUCTIONS E03Water supply, sewage E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER SINKS E03C1/00Domestic plumbing installations for fresh water or waste water Sinks

Current Industry

E03C1/262combined with outlet stoppers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wastewater drain stopper system
- Patent number 12,188,216
- Issue date Jan 7, 2025
- WCM Industries, Inc.
- William Ball
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Bathtub drain stopper
- Patent number 12,188,215
- Issue date Jan 7, 2025
- PF WaterWorks LP
- Sanjay Ahuja
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Device and method for concealing a flange of a waste water strainer
- Patent number 12,173,490
- Issue date Dec 24, 2024
- WCM Industries, Inc.
- William T. Ball
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Selective easy clean drain hair filter
- Patent number 12,091,847
- Issue date Sep 17, 2024
- Majig Designs Inc.
- Gibran Bacchus
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Floor drain structure preventing hair blockage
- Patent number 12,071,755
- Issue date Aug 27, 2024
- Bingfeng Xiang
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Pop-up drain stopper and actuator assembly
- Patent number 12,031,310
- Issue date Jul 9, 2024
- Compass Manufacturing International, LLC
- Ken Sapp
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Device and method for concealing a flange of a waste water strainer
- Patent number 11,788,267
- Issue date Oct 17, 2023
- WCM Industries, Inc.
- William T. Ball
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Wastewater drain stopper system
- Patent number 11,781,303
- Issue date Oct 10, 2023
- WCM Industries, Inc.
- William Ball
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Drain strainer
- Patent number 11,773,574
- Issue date Oct 3, 2023
- Drain Strain, LLC
- Naushad Ali
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Drain assembly to prevent clogs
- Patent number 11,753,806
- Issue date Sep 12, 2023
- Patrick Gwen
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Kitchen sink drain stopper and strainer
- Patent number 11,680,397
- Issue date Jun 20, 2023
- PF WaterWorks LP
- Sanjay Ahuja
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Popup drain stopper with debris trap and popup drain stopper assemb...
- Patent number 11,608,620
- Issue date Mar 21, 2023
- Israel Rosario
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Food waste disposer throat baffle apparatus and method
- Patent number 11,549,248
- Issue date Jan 10, 2023
- InSinkErator LLC
- Thomas R. Berger
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Magnetically actuated pop-up drain assembly
- Patent number 11,549,246
- Issue date Jan 10, 2023
- Vasile Mociran
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Drain stopper and strainer
- Patent number 11,519,161
- Issue date Dec 6, 2022
- PF WaterWorks LP
- Sanjay Ahuja
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Popup drain stopper with debris trap and popup drain stopper assemb...
- Patent number 11,421,408
- Issue date Aug 23, 2022
- Israel Rosario
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Sink drain aid
- Patent number 11,391,025
- Issue date Jul 19, 2022
- Jackson C Dooley
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Drain strainer
- Patent number 11,391,027
- Issue date Jul 19, 2022
- Naushad Ali
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Tamper-proof strainer and drain stop assembly
- Patent number 11,391,026
- Issue date Jul 19, 2022
- Greg Glazar
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Wastewater drain stopper system
- Patent number 11,280,074
- Issue date Mar 22, 2022
- WCM Industries, Inc.
- William T. Ball
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Drain assembly
- Patent number 11,242,676
- Issue date Feb 8, 2022
- Guofei Wang
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Device and method for concealing a flange of a waste water strainer
- Patent number 11,220,810
- Issue date Jan 11, 2022
- WCM Industries, Inc.
- William T. Ball
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Bathtub drain stopper
- Patent number 11,162,251
- Issue date Nov 2, 2021
- PF WaterWorks LP
- Harold Kent Beck
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Internal drain hair and debris straining assembly
- Patent number 11,142,897
- Issue date Oct 12, 2021
- Danco, Inc.
- Michael J. Schuster
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Universal non-convex press type drain
- Patent number 11,066,820
- Issue date Jul 20, 2021
- Mei-Li Yang
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Drain stopper with removable debris trap
- Patent number 11,066,819
- Issue date Jul 20, 2021
- Israel Rosario
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Sink and drain for sink
- Patent number 11,053,671
- Issue date Jul 6, 2021
- Elkay Manufacturing Company
- Daniel Keating Childs
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Bathtub drain flange assembly
- Patent number 11,019,965
- Issue date Jun 1, 2021
- PF WaterWorks LP
- Harold Kent Beck
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cleanout port drain assembly and method
- Patent number 10,975,555
- Issue date Apr 13, 2021
- Charles H. Junca
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Selectively engageable variable flow rate sink strainer stopper and...
- Patent number 10,927,533
- Issue date Feb 23, 2021
- David Jackson
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Drain Stopper and Strainer with Bristles
- Publication number 20240229437
- Publication date Jul 11, 2024
- PF WATERWORKS LP
- Sanjay Ahuja
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
CLEAN DRAIN SYSTEMS
- Publication number 20240167259
- Publication date May 23, 2024
- KOHLER CO.
- Andrew James Stokes
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Drain Stopper and Strainer with Bristles
- Publication number 20240133168
- Publication date Apr 25, 2024
- PF WATERWORKS LP
- Sanjay Ahuja
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Drain Cover Assembly
- Publication number 20240052617
- Publication date Feb 15, 2024
- AS AMERICA, INC.
- Douglas F. Leavitt
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
WASTEWATER DRAIN STOPPER SYSTEM
- Publication number 20240003127
- Publication date Jan 4, 2024
- WCM Industries, Inc.
- William Ball
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DEVICE AND METHOD FOR CONCEALING A FLANGE OF A WASTE WATER STRAINER
- Publication number 20230417031
- Publication date Dec 28, 2023
- WCM Industries, Inc.
- William T. Ball
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Drain Inserts for Diverting the Flow of Debris and Fluids
- Publication number 20230392359
- Publication date Dec 7, 2023
- Justin Hillsten
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DEVICE FOR DRAIN FILTRATION AND/OR HAIR COLLECTION AND EJECTING WAS...
- Publication number 20230358026
- Publication date Nov 9, 2023
- to Revel Innovations, LLC
- Nicholas Hans Erickson
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FOOD WASTE DISPOSER THROAT BAFFLE APPARATUS AND METHOD
- Publication number 20230228074
- Publication date Jul 20, 2023
- InSinkErator LLC
- Thomas R. Berger
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
POP-UP DRAIN STOPPER AND ACTUATOR ASSEMBLY
- Publication number 20230148123
- Publication date May 11, 2023
- COMPASS MANUFACTURING INTERNATIONAL, LLC
- Ken Sapp
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Popup Drain Stopper With Debris Trap and Popup Drain Stopper Assemb...
- Publication number 20230125638
- Publication date Apr 27, 2023
- Israel Rosario
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
All stainless steel grid drain with removable center plug
- Publication number 20230088923
- Publication date Mar 23, 2023
- Ron Svensson
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Drain Stopper and Strainer
- Publication number 20230078534
- Publication date Mar 16, 2023
- PF WATERWORKS LP
- Sanjay Ahuja
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLOOR DRAIN STRUCTURE PREVENTING HAIR BLOCKAGE
- Publication number 20230040521
- Publication date Feb 9, 2023
- Bingfeng XIANG
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Grand EZ-Strainer/Stopper
- Publication number 20220325510
- Publication date Oct 13, 2022
- David Szymczak
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Popup Drain Stopper With Debris Trap and Popup Drain Stopper Assemb...
- Publication number 20220325511
- Publication date Oct 13, 2022
- Israel Rosario
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
WASTEWATER DRAIN STOPPER SYSTEM
- Publication number 20220154440
- Publication date May 19, 2022
- WCM Industries, Inc.
- William Ball
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DEVICE AND METHOD FOR CONCEALING A FLANGE OF A WASTE WATER STRAINER
- Publication number 20220090366
- Publication date Mar 24, 2022
- WCM Industries, Inc.
- William T. Ball
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Bathtub Drain Stopper
- Publication number 20220042292
- Publication date Feb 10, 2022
- PF WATERWORKS LP
- Sanjay Ahuja
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
DRAIN STRAINER
- Publication number 20220010536
- Publication date Jan 13, 2022
- Naushad Ali
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Kitchen Sink Drain Stopper and Strainer
- Publication number 20210395986
- Publication date Dec 23, 2021
- PF WATERWORKS LP
- Sanjay Ahuja
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DRAIN ASSEMBLY
- Publication number 20210372105
- Publication date Dec 2, 2021
- Zhejiang Delifu Technology Co., Ltd.
- GUOFEI WANG
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Sink Strainer Basket with Odor Prevention Arrangement
- Publication number 20210340746
- Publication date Nov 4, 2021
- Yan LI
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
TAMPER-PROOF STRAINER AND DRAIN STOP ASSEMBLY
- Publication number 20210285196
- Publication date Sep 16, 2021
- Greg Glazar
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
DRAIN ASSEMBLY TO PREVENT CLOGS
- Publication number 20210277640
- Publication date Sep 9, 2021
- Patrick GWEN
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
WASTEWATER DRAIN STOPPER SYSTEM
- Publication number 20210079635
- Publication date Mar 18, 2021
- WCM Industries, Inc.
- William T. Ball
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
SINK DRAIN AID
- Publication number 20210054606
- Publication date Feb 25, 2021
- Jackson C. Dooley
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
SINGLE BAR CLOG PREVENTION DRAINAGE SYSTEM
- Publication number 20210040716
- Publication date Feb 11, 2021
- Dennis Renesto
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FOOD WASTE DISPOSER THROAT BAFFLE APPARATUS AND METHOD
- Publication number 20200347584
- Publication date Nov 5, 2020
- Emerson Electric Co.
- Thomas R. Berger
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Sink Disposer Splash Guard, Drain Assembly and Strainer Basket
- Publication number 20200325665
- Publication date Oct 15, 2020
- Daniel O. Sullivan
- E03 - WATER SUPPLY SEWERAGE

combined with outlet stoppers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wastewater drain stopper system

Bathtub drain stopper

Device and method for concealing a flange of a waste water strainer

Selective easy clean drain hair filter

Floor drain structure preventing hair blockage

Pop-up drain stopper and actuator assembly

Device and method for concealing a flange of a waste water strainer

Wastewater drain stopper system

Drain strainer

Drain assembly to prevent clogs

Kitchen sink drain stopper and strainer

Popup drain stopper with debris trap and popup drain stopper assemb...

Food waste disposer throat baffle apparatus and method

Magnetically actuated pop-up drain assembly

Drain stopper and strainer

Popup drain stopper with debris trap and popup drain stopper assemb...

Sink drain aid

Drain strainer

Tamper-proof strainer and drain stop assembly

Wastewater drain stopper system

Drain assembly

Device and method for concealing a flange of a waste water strainer

Bathtub drain stopper

Internal drain hair and debris straining assembly

Universal non-convex press type drain

Drain stopper with removable debris trap

Sink and drain for sink

Bathtub drain flange assembly

Cleanout port drain assembly and method

Selectively engageable variable flow rate sink strainer stopper and...

Patents Applicationslast 30 patents

Drain Stopper and Strainer with Bristles

CLEAN DRAIN SYSTEMS

Drain Stopper and Strainer with Bristles

Drain Cover Assembly

WASTEWATER DRAIN STOPPER SYSTEM

DEVICE AND METHOD FOR CONCEALING A FLANGE OF A WASTE WATER STRAINER

Drain Inserts for Diverting the Flow of Debris and Fluids

DEVICE FOR DRAIN FILTRATION AND/OR HAIR COLLECTION AND EJECTING WAS...

FOOD WASTE DISPOSER THROAT BAFFLE APPARATUS AND METHOD

POP-UP DRAIN STOPPER AND ACTUATOR ASSEMBLY

Popup Drain Stopper With Debris Trap and Popup Drain Stopper Assemb...

All stainless steel grid drain with removable center plug

Drain Stopper and Strainer

FLOOR DRAIN STRUCTURE PREVENTING HAIR BLOCKAGE

Grand EZ-Strainer/Stopper

Popup Drain Stopper With Debris Trap and Popup Drain Stopper Assemb...

WASTEWATER DRAIN STOPPER SYSTEM

DEVICE AND METHOD FOR CONCEALING A FLANGE OF A WASTE WATER STRAINER

Bathtub Drain Stopper

DRAIN STRAINER

Kitchen Sink Drain Stopper and Strainer

DRAIN ASSEMBLY

Sink Strainer Basket with Odor Prevention Arrangement

TAMPER-PROOF STRAINER AND DRAIN STOP ASSEMBLY

DRAIN ASSEMBLY TO PREVENT CLOGS

WASTEWATER DRAIN STOPPER SYSTEM

SINK DRAIN AID

SINGLE BAR CLOG PREVENTION DRAINAGE SYSTEM

FOOD WASTE DISPOSER THROAT BAFFLE APPARATUS AND METHOD

Sink Disposer Splash Guard, Drain Assembly and Strainer Basket