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  • E03C1/29
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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

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E03C1/29having housing containing dividing wall
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drain trap assembly
    • Patent number 11,946,236
    • Issue date Apr 2, 2024
    • IB KOREA CO., LTD.
    • Geum Jin Hwang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drain P-trap
    • Patent number 11,946,237
    • Issue date Apr 2, 2024
    • Rodolfo Hernandez-Zelaya
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drain pipe connector system
    • Patent number 11,725,374
    • Issue date Aug 15, 2023
    • PHYSICLEAN LTD.
    • Nir Nahum
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Reslient fluid control valve above drainage plane
    • Patent number 11,408,160
    • Issue date Aug 9, 2022
    • Edward Michael Goldsmith
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Siphon
    • Patent number 11,280,076
    • Issue date Mar 22, 2022
    • Geberit International AG
    • Marco Oberholzer
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Check valve and a method for controlling a flow of fluid by fluid p...
    • Patent number 11,261,589
    • Issue date Mar 1, 2022
    • Wapro AB
    • Pontus Magnusson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Deodorant sewer pipe
    • Patent number 11,255,077
    • Issue date Feb 22, 2022
    • JIANGMEN SURRAIN SHOWER CO., LTD.
    • Jingwen Tan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Outlet valve in a waterless urinal for avoiding the return of foul...
    • Patent number 11,236,497
    • Issue date Feb 1, 2022
    • Helvex, S.A. de C.V.
    • Jorge Barbara Morfin
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drain coupler with compressible seal
    • Patent number 11,209,108
    • Issue date Dec 28, 2021
    • Schluter Systems L.P.
    • Lonnie DeGooyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shower tray
    • Patent number 11,160,422
    • Issue date Nov 2, 2021
    • NIETOS DE MIGUEL MARTINEZ RAMIREZ, S.L.
    • Miguel Martinez Gosalbez
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Waterless urinal and waterless urinal cartridge therefor
    • Patent number 11,066,823
    • Issue date Jul 20, 2021
    • The Boeing Company
    • Darren C. McIntosh
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hybrid trap with water injection
    • Patent number 10,975,560
    • Issue date Apr 13, 2021
    • FALCON WATER TECHNOLOGIES, LLC
    • Edward Michael Goldsmith
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Skirt valve for kitchen sink, and method of disposing of food
    • Patent number 10,960,402
    • Issue date Mar 30, 2021
    • GREEN DRAIN, INC.
    • Jason Bocchino
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Plumbing assembly
    • Patent number 10,822,780
    • Issue date Nov 3, 2020
    • Lake Products Limited
    • Michael John Sumner
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Method of retrofitting a bathtub drainage pipe
    • Patent number 10,760,250
    • Issue date Sep 1, 2020
    • Wayne Ewers
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Valvular device
    • Patent number 10,662,631
    • Issue date May 26, 2020
    • BETTIOL S.R.L.
    • Davide Bettiol
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-adjustable gas isolator
    • Patent number 10,508,426
    • Issue date Dec 17, 2019
    • Guangrong Xu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Waterless urinal and method therefor
    • Patent number 10,458,109
    • Issue date Oct 29, 2019
    • The Boeing Company
    • Darren C. McIntosh
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Waterless trap
    • Patent number 10,458,106
    • Issue date Oct 29, 2019
    • ZURN INDUSTRIES, LLC
    • Michael T. Benesh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve
    • Patent number 10,436,334
    • Issue date Oct 8, 2019
    • TLV Co., Ltd.
    • Masahisa Hirotani
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Sink drain with integrated trap and removable lower cover
    • Patent number 10,422,114
    • Issue date Sep 24, 2019
    • NIR PRACTICAL SOLUTIONS LTD
    • Nir Nahum
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Multi-layer water sealing device and multi-layer water sealing method
    • Patent number 10,392,788
    • Issue date Aug 27, 2019
    • Kangzhiwei Zhejiang Technology Co., Ltd.
    • Xiangqian Chen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Plumbing device
    • Patent number 10,364,559
    • Issue date Jul 30, 2019
    • Russell Winston Armstrong
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Bottle trap
    • Patent number 10,364,558
    • Issue date Jul 30, 2019
    • Kumar Gupta Swadesh
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Way out valve for urinals with double little ball
    • Patent number 10,323,396
    • Issue date Jun 18, 2019
    • Helvex, S.A. de C.V.
    • Arturo Villalobos Lopez
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mechanical valve for waterless urinal
    • Patent number 10,294,650
    • Issue date May 21, 2019
    • Falcon Waterfree Technologies, LLC
    • Michael Wächter
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Hybrid trap with water injection
    • Patent number 10,273,675
    • Issue date Apr 30, 2019
    • Falcon Waterfree Technologies, LLC
    • Edward Michael Goldsmith
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Anti-oscillation valve
    • Patent number 10,190,306
    • Issue date Jan 29, 2019
    • Jay R. Smith Manufacturing Company
    • William A. Stanaland
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Check valve floor drain
    • Patent number 10,082,213
    • Issue date Sep 25, 2018
    • Alvin J. Character
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Floor trap primer valve
    • Patent number 10,082,235
    • Issue date Sep 25, 2018
    • JL Industries, Inc.
    • Jack S Vilendre
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Drain Trap Assembly
    • Publication number 20240352720
    • Publication date Oct 24, 2024
    • Zebby Sulecki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    TRAP SEAL PROTECTION DEVICE
    • Publication number 20240344309
    • Publication date Oct 17, 2024
    • Zurn Water, LLC
    • Michael T. Benesh
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Low Profile Drain with Water Trap
    • Publication number 20240200317
    • Publication date Jun 20, 2024
    • Robert Thomas Compton
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DRAIN PIPE CONNECTOR SYSTEM
    • Publication number 20240026668
    • Publication date Jan 25, 2024
    • PHYSICLEAN LTD.
    • Nir NAHUM
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    AN IMPROVED DUCKBILL TYPE VALVE
    • Publication number 20230392360
    • Publication date Dec 7, 2023
    • Lake Products Limited
    • Andrew Leo HAYNES
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WATER TRAP HAVING A ROTARY VALVE
    • Publication number 20230349136
    • Publication date Nov 2, 2023
    • Avraham Amzallag
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Insert
    • Publication number 20230323647
    • Publication date Oct 12, 2023
    • Marko TAFERNER
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DRAIN TRAP ASSEMBLY
    • Publication number 20220325512
    • Publication date Oct 13, 2022
    • IB KOREA CO., LTD.
    • Geum Jin HWANG
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20220049482
    • Publication date Feb 17, 2022
    • BETTIOL s.r.l.
    • Davide BETTIOL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DEODORANT SEWER PIPE
    • Publication number 20220025623
    • Publication date Jan 27, 2022
    • JIANGMEN SURRAIN SHOWER CO., LTD.
    • Jingwen Tan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DRAIN PIPE CONNECTOR SYSTEM
    • Publication number 20210388589
    • Publication date Dec 16, 2021
    • PHYSICLEAN LTD.
    • Nir NAHUM
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    OUTLET VALVE IN A WATERLESS URINAL FOR AVOIDING THE RETURN OF FOUL...
    • Publication number 20210222411
    • Publication date Jul 22, 2021
    • Helvex, S.A. de C.V
    • Jorge Barbara Morfin
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    SHOWER TRAY
    • Publication number 20210127907
    • Publication date May 6, 2021
    • NIETOS DE MIGUEL MARTINEZ RAMIREZ, S.L.
    • Miguel Martinez Gosalbez
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Skirt Valve for Kitchen Sink, and Method of Disposing of Food
    • Publication number 20210101158
    • Publication date Apr 8, 2021
    • Green Drain Inc.
    • Jason Bocchino
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    INLINE DRAIN TRAP
    • Publication number 20210102363
    • Publication date Apr 8, 2021
    • Derryll Mark Brudzinski
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DRAIN TRAP
    • Publication number 20210054607
    • Publication date Feb 25, 2021
    • KONDOH-FRP CO., LTD.
    • Taro KONDOH
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    A CHECK VALVE AND A METHOD FOR CONTROLLING A FLOW OF FLUID BY FLUID...
    • Publication number 20200399879
    • Publication date Dec 24, 2020
    • WAPRO AB
    • Pontus MAGNUSSON
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    One way Valve For Water Fixture
    • Publication number 20200325666
    • Publication date Oct 15, 2020
    • Christopher Kapsaskis
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    RESILIENT FLUID CONTROL VALVE ABOVE DRAINAGE PLANE
    • Publication number 20200325667
    • Publication date Oct 15, 2020
    • Falcon Water Technologies, LLC
    • Edward Michael Goldsmith
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Sink Strainer Basket with Odor Prevention Arrangement
    • Publication number 20200173154
    • Publication date Jun 4, 2020
    • Yan LI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Drain Coupler with Compressible Seal
    • Publication number 20200080672
    • Publication date Mar 12, 2020
    • Schluter Systems L.P.
    • Lonnie DeGooyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SIPHON
    • Publication number 20200063414
    • Publication date Feb 27, 2020
    • GEBERIT INTERNATIONAL AG
    • Marco OBERHOLZER
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    HYBRID TRAP WITH WATER INJECTION
    • Publication number 20200063427
    • Publication date Feb 27, 2020
    • Falcon Water Technologies, LLC
    • Edward Michael Goldsmith
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Method of Retrofitting a Bathtub Drainage Pipe
    • Publication number 20200040558
    • Publication date Feb 6, 2020
    • Wayne Ewers
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WATERLESS URINAL AND WATERLESS URINAL CARTRIDGE THEREFOR
    • Publication number 20200011044
    • Publication date Jan 9, 2020
    • The Boeing Company
    • Darren C. McINTOSH
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    DRAINAGE STRUCTURE AND SIPHONING DRAINAGE SYSTEM
    • Publication number 20190376266
    • Publication date Dec 12, 2019
    • BRIDGESTONE CORPORATION
    • Shuuji TOYODA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    REINFORCEMENT VALVE FOR PREVENTING BACKFLOW IN DRAIN TRAP
    • Publication number 20190194921
    • Publication date Jun 27, 2019
    • Hee Moon CHOI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WAY OUT VALVE FOR URINALS WITH DOUBLE LITTLE BALL
    • Publication number 20190136495
    • Publication date May 9, 2019
    • Helvex, S.A. de C.V
    • Arturo Villalobos Lopez
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    NON-RETURN VALVE
    • Publication number 20190003167
    • Publication date Jan 3, 2019
    • Falcon Waterfree Technologies, LLC
    • Edward Michael Goldsmith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    WAY OUT VALVE FOR URINALS WITH A MORE EFFICIENT SEAL
    • Publication number 20180328016
    • Publication date Nov 15, 2018
    • Helvex, S.A. de C.V
    • Arturo Villalobos Lopez
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...