with bell or tube siphons

Patents Grantslast 30 patents

  • Information Patent Grant

    3082433

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

    2965122

    • Patent number 2,965,122
    • Issue date Dec 20, 1960
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2847022

    • Patent number 2,847,022
    • Issue date Aug 12, 1958
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2779027

    • Patent number 2,779,027
    • Issue date Jan 29, 1957
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2320132

    • Patent number 2,320,132
    • Issue date May 25, 1943
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2264258

    • Patent number 2,264,258
    • Issue date Nov 25, 1941
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2239570

    • Patent number 2,239,570
    • Issue date Apr 22, 1941
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2090551

    • Patent number 2,090,551
    • Issue date Aug 17, 1937
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2033064

    • Patent number 2,033,064
    • Issue date Mar 3, 1936
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1755218

    • Patent number 1,755,218
    • Issue date Apr 22, 1930
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1648766

    • Patent number 1,648,766
    • Issue date Nov 8, 1927
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1413484

    • Patent number 1,413,484
    • Issue date Apr 18, 1922
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1400022

    • Patent number 1,400,022
    • Issue date Dec 13, 1921
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1380086

    • Patent number 1,380,086
    • Issue date May 31, 1921
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1355988

    • Patent number 1,355,988
    • Issue date Oct 19, 1920
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1347318

    • Patent number 1,347,318
    • Issue date Jul 20, 1920
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1250023

    • Patent number 1,250,023
    • Issue date Dec 11, 1917
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1129898

    • Patent number 1,129,898
    • Issue date Mar 2, 1915
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1068995

    • Patent number 1,068,995
    • Issue date Jul 29, 1913
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1027622

    • Patent number 1,027,622
    • Issue date May 28, 1912
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1025608

    • Patent number 1,025,608
    • Issue date May 7, 1912
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    915780

    • Patent number 915,780
    • Issue date Mar 23, 1909
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    884483

    • Patent number 884,483
    • Issue date Apr 14, 1908
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    870916

    • Patent number 870,916
    • Issue date Nov 12, 1907
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    860396

    • Patent number 860,396
    • Issue date Jul 16, 1907
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    831817

    • Patent number 831,817
    • Issue date Sep 25, 1906
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    814208

    • Patent number 814,208
    • Issue date Mar 6, 1906
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    776014

    • Patent number 776,014
    • Issue date Nov 29, 1904
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    736504

    • Patent number 736,504
    • Issue date Aug 18, 1903
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    736516

    • Patent number 736,516
    • Issue date Aug 18, 1903
    • E03 - WATER SUPPLY SEWERAGE