TREA

Cisterns empty when not in action

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  • CPC
  • E03D1/18
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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

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E03D1/18Cisterns empty when not in action
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Tank-less automatic flush toilet
    • Patent number 10,975,556
    • Issue date Apr 13, 2021
    • Tien-Shou Tsai
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Tank fill and discharge mechanism
    • Patent number 6,385,787
    • Issue date May 14, 2002
    • Kurt L. VanVoorhies
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Toilet flush system
    • Patent number 5,920,919
    • Issue date Jul 13, 1999
    • Shih-Chih Chang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Pressure assist toilet
    • Patent number 5,848,441
    • Issue date Dec 15, 1998
    • Wade W. Smith
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Apparatus for pressure assisted flush toilets
    • Patent number 5,742,950
    • Issue date Apr 28, 1998
    • Shih-Chih Chang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3296629
    • Patent number 3,296,629
    • Issue date Jan 10, 1967
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3239847
    • Patent number 3,239,847
    • Issue date Mar 15, 1966
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3095577
    • Patent number 3,095,577
    • Issue date Jul 2, 1963
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3082433
    • Patent number 3,082,433
    • Issue date Mar 26, 1963
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2971201
    • Patent number 2,971,201
    • Issue date Feb 14, 1961
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2799865
    • Patent number 2,799,865
    • Issue date Jul 23, 1957
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2234567
    • Patent number 2,234,567
    • Issue date Mar 11, 1941
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2022888
    • Patent number 2,022,888
    • Issue date Dec 3, 1935
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2004455
    • Patent number 2,004,455
    • Issue date Jun 11, 1935
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1985119
    • Patent number 1,985,119
    • Issue date Dec 18, 1934
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1961313
    • Patent number 1,961,313
    • Issue date Jun 5, 1934
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1930012
    • Patent number 1,930,012
    • Issue date Oct 10, 1933
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1919700
    • Patent number 1,919,700
    • Issue date Jul 25, 1933
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1812774
    • Patent number 1,812,774
    • Issue date Jun 30, 1931
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1750427
    • Patent number 1,750,427
    • Issue date Mar 11, 1930
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1721401
    • Patent number 1,721,401
    • Issue date Jul 16, 1929
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1720558
    • Patent number 1,720,558
    • Issue date Jul 9, 1929
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1573934
    • Patent number 1,573,934
    • Issue date Feb 23, 1926
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1573160
    • Patent number 1,573,160
    • Issue date Feb 16, 1926
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1568994
    • Patent number 1,568,994
    • Issue date Jan 12, 1926
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1566396
    • Patent number 1,566,396
    • Issue date Dec 22, 1925
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1565631
    • Patent number 1,565,631
    • Issue date Dec 15, 1925
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1559956
    • Patent number 1,559,956
    • Issue date Nov 3, 1925
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1546215
    • Patent number 1,546,215
    • Issue date Jul 14, 1925
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1543799
    • Patent number 1,543,799
    • Issue date Jun 30, 1925
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents