TREA

using air-supply valves

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  • CPC
  • E03C1/295
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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

E03C1/295using air-supply valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Water trap for sanitary appliances
    • Patent number 7,908,685
    • Issue date Mar 22, 2011
    • Studor S.A.
    • Kurt Sture Birger Ericson
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Venting device
    • Patent number 4,545,398
    • Issue date Oct 8, 1985
    • Gijsbrecht H. J. van Olst
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Hydraulic device for the drainage of waste water
    • Patent number 4,524,795
    • Issue date Jun 25, 1985
    • Ericson; Kurt Sture Birger
    • Kurt S. B. Ericson
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Waste water outlet sanitary plant comprising a siphon
    • Patent number 4,212,314
    • Issue date Jul 15, 1980
    • Kurt S. B. Ericson
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3107682
    • Patent number 3,107,682
    • Issue date Oct 22, 1963
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2988103
    • Patent number 2,988,103
    • Issue date Jun 13, 1961
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2852034
    • Patent number 2,852,034
    • Issue date Sep 16, 1958
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2850034
    • Patent number 2,850,034
    • Issue date Sep 2, 1958
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2800139
    • Patent number 2,800,139
    • Issue date Jul 23, 1957
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2405241
    • Patent number 2,405,241
    • Issue date Aug 6, 1946
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2127184
    • Patent number 2,127,184
    • Issue date Aug 16, 1938
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1327116
    • Patent number 1,327,116
    • Issue date Jan 6, 1920
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1304612
    • Patent number 1,304,612
    • Issue date May 27, 1919
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    961343
    • Patent number 961,343
    • Issue date Jun 14, 1910
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    945423
    • Patent number 945,423
    • Issue date Jan 4, 1910
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    878424
    • Patent number 878,424
    • Issue date Feb 4, 1908
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    793989
    • Patent number 793,989
    • Issue date Jul 4, 1905
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    628061
    • Patent number 628,061
    • Issue date Jul 4, 1899
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    605202
    • Patent number 605,202
    • Issue date Jun 7, 1898
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    592690
    • Patent number 592,690
    • Issue date Oct 26, 1897
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    541208
    • Patent number 541,208
    • Issue date Jun 18, 1895
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    489639
    • Patent number 489,639
    • Issue date Jan 10, 1893
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    473961
    • Patent number 473,961
    • Issue date May 3, 1892
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    452818
    • Patent number 452,818
    • Issue date May 26, 1891
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    441751
    • Patent number 441,751
    • Issue date Dec 2, 1890
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    321829
    • Patent number 321,829
    • Issue date Jul 7, 1885
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    244468
    • Patent number 244,468
    • Issue date Jul 19, 1881
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    209975
    • Patent number 209,975
    • Issue date Nov 19, 1878
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    204135
    • Patent number 204,135
    • Issue date May 28, 1878
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    202250
    • Patent number 202,250
    • Issue date Apr 9, 1878
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents