TREA

Low-level flushing systems

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Industry

  • CPC
  • E03D1/24
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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

E03D1/24Low-level flushing systems
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Waste receptacle systems and methods
    • Patent number 10,352,028
    • Issue date Jul 16, 2019
    • Acorn Engineering Company
    • Darryl Boeltl
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Bowl flushing control device of low tank type toilet
    • Patent number 10,280,602
    • Issue date May 7, 2019
    • XIAMEN R&J PRECISION TECHNOLOGY CO., LTD.
    • Yaping Tang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Multi-stage toilet flush valve
    • Patent number 9,879,409
    • Issue date Jan 30, 2018
    • Mansfield Plumbing Products, LLC
    • Paul Conrad
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Toilet flush tank
    • Patent number 9,702,130
    • Issue date Jul 11, 2017
    • Lixil Corporation
    • Kouji Fukuya
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Self-closing water saving device, method and toilet
    • Patent number 9,404,246
    • Issue date Aug 2, 2016
    • Chaoan Wanton Sanitaryware Co. Ltd.
    • Jiwei Yu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lavatory flushing device
    • Patent number 4,813,085
    • Issue date Mar 21, 1989
    • Georg Rost & Soehne, Armaturenfabrik GmbH & Co. KG.
    • Reiner Strangfeld
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Unitary, integral plastic tank and rim for a toilet, and method for...
    • Patent number 4,176,413
    • Issue date Dec 4, 1979
    • Trayco, Inc.
    • Thomas M. Whitney
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2806483
    • Patent number 2,806,483
    • Issue date Sep 17, 1957
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2802218
    • Patent number 2,802,218
    • Issue date Aug 13, 1957
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    449426
    • Patent number 449,426
    • Issue date Mar 31, 1891
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents