TREA

Bowl with flushing cistern mounted on the rearwardly extending end of the bowl

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  • E03D1/26
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Parent Industries

EFIXED CONSTRUCTIONS E03Water supply, sewage E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES FLUSHING VALVES THEREFOR E03D1/00Water flushing devices with cisterns; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices

Current Industry

E03D1/26Bowl with flushing cistern mounted on the rearwardly extending end of the bowl
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Siphon flush valve and toilet assembly
    • Patent number 12,227,929
    • Issue date Feb 18, 2025
    • AS America, Inc.
    • Robert M. Jensen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Waste collection and disposal system for toilets
    • Patent number 12,168,863
    • Issue date Dec 17, 2024
    • Zoeller Pump Company, LLC
    • Andrew Ulliman
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush water tank apparatus and flush toilet apparatus provided with...
    • Patent number 12,037,779
    • Issue date Jul 16, 2024
    • Toto Ltd.
    • Akihiro Shimuta
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    High efficiency toilet
    • Patent number 11,987,967
    • Issue date May 21, 2024
    • Patrick Gerard Stack
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Toilet dehumidifier assembly
    • Patent number 11,911,726
    • Issue date Feb 27, 2024
    • Michael Melfi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Waste collection and disposal system for toilets
    • Patent number 11,905,695
    • Issue date Feb 20, 2024
    • Zoeller Pump Company, LLC
    • Andrew Ulliman
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Toilet with non-vitreous flush engine
    • Patent number 11,866,921
    • Issue date Jan 9, 2024
    • Kohler Co.
    • Billy Jack Ahola
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Toilet bowl flush device
    • Patent number 11,753,807
    • Issue date Sep 12, 2023
    • LIXIL (China) Investment Co., Ltd
    • Zhongde Fan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Tank device
    • Patent number 11,718,981
    • Issue date Aug 8, 2023
    • Toto Ltd.
    • Yusuke Tone
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Quick-coupling mechanism for toilet and method of using same
    • Patent number 11,674,296
    • Issue date Jun 13, 2023
    • Kohler Co.
    • Daniel Halloran
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 11,624,178
    • Issue date Apr 11, 2023
    • Toto Ltd.
    • Yusuke Eto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 11,598,079
    • Issue date Mar 7, 2023
    • Toto Ltd.
    • Takahiro Maruyama
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 11,591,781
    • Issue date Feb 28, 2023
    • Toto Ltd.
    • Takahiro Maruyama
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 11,591,785
    • Issue date Feb 28, 2023
    • Toto Ltd.
    • Takahiro Maruyama
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Systems and methods for coupling a tank of a toilet to a pedestal o...
    • Patent number 11,572,679
    • Issue date Feb 7, 2023
    • Kohler Co.
    • Daniel N. Halloran
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 11,566,410
    • Issue date Jan 31, 2023
    • Toto Ltd.
    • Yusuke Eto
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Foot pedal flush actuator for toilet
    • Patent number 11,542,696
    • Issue date Jan 3, 2023
    • Michele Hobbs
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 11,486,122
    • Issue date Nov 1, 2022
    • Toto Ltd.
    • Yukari Kawazu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 11,473,283
    • Issue date Oct 18, 2022
    • Toto Ltd.
    • Yusuke Tone
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 11,473,282
    • Issue date Oct 18, 2022
    • Toto Ltd.
    • Masaaki Momoe
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush assembly for toilet
    • Patent number 11,454,012
    • Issue date Sep 27, 2022
    • Peter Mario Parker
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 11,339,559
    • Issue date May 24, 2022
    • Toto Ltd.
    • Hideo Iwaki
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Tissue wetting reservoir for a commode
    • Patent number 11,306,468
    • Issue date Apr 19, 2022
    • Kenneth Harrison
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Overflow prevention system
    • Patent number 11,208,797
    • Issue date Dec 28, 2021
    • Jonathan Estry
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Toilet tank adjustable brace
    • Patent number 11,203,859
    • Issue date Dec 21, 2021
    • Daniel R. Greenwood
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toilet with non-vitreous flush engine
    • Patent number 11,180,910
    • Issue date Nov 23, 2021
    • Kohler Co.
    • Billy Jack Ahola
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet
    • Patent number 11,136,752
    • Issue date Oct 5, 2021
    • Toto Ltd.
    • Shu Kashirajima
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Anti-overflow toilet
    • Patent number 11,118,335
    • Issue date Sep 14, 2021
    • Patrick Gerard Stack
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Toilet coupling
    • Patent number 10,995,482
    • Issue date May 4, 2021
    • Kohler Co.
    • Peter William Swart
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Systems and methods for coupling a tank of a toilet to a pedestal o...
    • Patent number 10,954,659
    • Issue date Mar 23, 2021
    • Kohler Co.
    • Daniel N. Halloran
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    WASTE COLLECTION AND DISPOSAL SYSTEM FOR TOILETS
    • Publication number 20250052047
    • Publication date Feb 13, 2025
    • ZOELLER PUMP COMPANY, LLC
    • Andrew Ulliman
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET APPARATUS
    • Publication number 20250043556
    • Publication date Feb 6, 2025
    • TOTO LTD.
    • Ryohei OKABE
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    High Efficiency Toilet
    • Publication number 20240401317
    • Publication date Dec 5, 2024
    • Patrick Gerard Stack
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    QUICK-COUPLING MECHANISM FOR TOILET AND METHOD OF USING SAME
    • Publication number 20240151016
    • Publication date May 9, 2024
    • KOHLER CO.
    • Daniel Halloran
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WATER TANK DRAINAGE VOLUME CONTROL STRUCTURE, AND TOILET
    • Publication number 20240093472
    • Publication date Mar 21, 2024
    • XIAMEN R&T PLUMBING TECHNOLOGY CO., LTD.
    • Rongyu ZHANG
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    TOILET WITH NON-VITREOUS FLUSH ENGINE
    • Publication number 20240093476
    • Publication date Mar 21, 2024
    • KOHLER CO.
    • Billy Jack Ahola
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    EFFICIENT FLUSH TOILET
    • Publication number 20240052619
    • Publication date Feb 15, 2024
    • KOHLER CO.
    • William Kuru
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WASTE COLLECTION AND DISPOSAL SYSTEM FOR TOILETS
    • Publication number 20240003129
    • Publication date Jan 4, 2024
    • ZOELLER PUMP COMPANY, LLC
    • Andrew Ulliman
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    AIR ODOR REMOVAL SYSTEM WITH SEWAGE PLUMBING ATTACHMENT FOR A TOILE...
    • Publication number 20230399835
    • Publication date Dec 14, 2023
    • John Marion
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    SYSTEM AND METHOD FOR A LOW FLUSH TOILET SYSTEM
    • Publication number 20230392362
    • Publication date Dec 7, 2023
    • Strategic Water Solutions Holdings, LLC
    • PAUL MICHAEL GOUDREAU
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Siphon Flush Valve and Toilet Assembly
    • Publication number 20230323649
    • Publication date Oct 12, 2023
    • AS AMERICA, INC.
    • Robert M. Jensen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET APPARATUS
    • Publication number 20230313513
    • Publication date Oct 5, 2023
    • TOTO LTD.
    • Takumi TSUCHITANI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    METHOD OF GENERATING CONTROLLED FLOW EVENT IN PIPES TO REGULATE HYD...
    • Publication number 20230251674
    • Publication date Aug 10, 2023
    • Fortune Brands Water Innovations LLC
    • Henry M. Halimi
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    WATER-FLOW SENSING DEVICES AND METHODS OF SENSING AND STOPPING AN E...
    • Publication number 20220341143
    • Publication date Oct 27, 2022
    • Full Basement Self Storage, LLC
    • Daryl R. Dunahoo
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WASTE COLLECTION AND DISPOSAL SYSTEM FOR TOILETS
    • Publication number 20220298768
    • Publication date Sep 22, 2022
    • ZOELLER PUMP COMPANY, LLC
    • Andrew Ulliman
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20220275626
    • Publication date Sep 1, 2022
    • TOTO LTD.
    • Yusuke ETO
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20220275616
    • Publication date Sep 1, 2022
    • TOTO LTD.
    • Takahiro MARUYAMA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20220275620
    • Publication date Sep 1, 2022
    • TOTO LTD.
    • Takahiro MARUYAMA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20220275627
    • Publication date Sep 1, 2022
    • TOTO LTD.
    • Takahiro MARUYAMA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20220275614
    • Publication date Sep 1, 2022
    • TOTO LTD.
    • Yusuke ETO
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WATER-DISPENSING SYSTEM WITH TOILET
    • Publication number 20220136219
    • Publication date May 5, 2022
    • AQUAPHANT, INC.
    • THOMAS MULLENAUX
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Pet Drinking Bowl
    • Publication number 20220125010
    • Publication date Apr 28, 2022
    • Brian Sarinova
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    TANK DEVICE
    • Publication number 20220090368
    • Publication date Mar 24, 2022
    • TOTO LTD.
    • Yusuke TONE
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Toilet Dehumidifier Assembly
    • Publication number 20220080350
    • Publication date Mar 17, 2022
    • Michael Melfi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLUSH WATER TANK APPARATUS AND FLUSH TOILET APPARATUS PROVIDED WITH...
    • Publication number 20220074181
    • Publication date Mar 10, 2022
    • TOTO LTD.
    • Akihiro SHIMUTA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET
    • Publication number 20220064926
    • Publication date Mar 3, 2022
    • TOTO LTD.
    • Yusuke TONE
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    TOILET WITH NON-VITREOUS FLUSH ENGINE
    • Publication number 20220049485
    • Publication date Feb 17, 2022
    • Kohler Co.
    • Billy Jack Ahola
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FOOT PEDAL FLUSH ACTUATOR FOR TOILET
    • Publication number 20220002987
    • Publication date Jan 6, 2022
    • Michele Hobbs
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    TOILET BOWL HAVING INTEGRATED IMPLEMENT
    • Publication number 20210401245
    • Publication date Dec 30, 2021
    • David Maire
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    TOILET BOWL FLUSH DEVICE
    • Publication number 20210404159
    • Publication date Dec 30, 2021
    • Lixil (China) Investment Co., Ltd.
    • Zhongde Fan
    • E03 - WATER SUPPLY SEWERAGE