Pivoted valve

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible trap for drains

    • Patent number 6,543,470
    • Issue date Apr 8, 2003
    • Daniel Rudolf Mans
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Liquid zone seal

    • Patent number 6,279,601
    • Issue date Aug 28, 2001
    • EUV LLC
    • Leonard E. Klebanoff
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Drain pipe system

    • Patent number 4,555,820
    • Issue date Dec 3, 1985
    • John A. Dragstrem
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    One-way conduit closure

    • Patent number 4,215,716
    • Issue date Aug 5, 1980
    • Adam Klenk
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Manually closable anti-backup trap

    • Patent number 4,074,686
    • Issue date Feb 21, 1978
    • Bernhard Kessel
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3892257

    • Patent number 3,892,257
    • Issue date Jul 1, 1975
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3838706

    • Patent number 3,838,706
    • Issue date Oct 1, 1974
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3229707

    • Patent number 3,229,707
    • Issue date Jan 18, 1966
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2770315

    • Patent number 2,770,315
    • Issue date Nov 13, 1956
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2770314

    • Patent number 2,770,314
    • Issue date Nov 13, 1956
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2617491

    • Patent number 2,617,491
    • Issue date Nov 11, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2089141

    • Patent number 2,089,141
    • Issue date Aug 3, 1937
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1948220

    • Patent number 1,948,220
    • Issue date Feb 20, 1934
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1908819

    • Patent number 1,908,819
    • Issue date May 16, 1933
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1837945

    • Patent number 1,837,945
    • Issue date Dec 22, 1931
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1763466

    • Patent number 1,763,466
    • Issue date Jun 10, 1930
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1761217

    • Patent number 1,761,217
    • Issue date Jun 3, 1930
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1708465

    • Patent number 1,708,465
    • Issue date Apr 9, 1929
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1699871

    • Patent number 1,699,871
    • Issue date Jan 22, 1929
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1629457

    • Patent number 1,629,457
    • Issue date May 17, 1927
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1593083

    • Patent number 1,593,083
    • Issue date Jul 20, 1926
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1462007

    • Patent number 1,462,007
    • Issue date Jul 17, 1923
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1423135

    • Patent number 1,423,135
    • Issue date Jul 18, 1922
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1363792

    • Patent number 1,363,792
    • Issue date Dec 28, 1920
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1211966

    • Patent number 1,211,966
    • Issue date Jan 9, 1917
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1119909

    • Patent number 1,119,909
    • Issue date Dec 8, 1914
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1099069

    • Patent number 1,099,069
    • Issue date Jun 2, 1914
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    980681

    • Patent number 980,681
    • Issue date Jan 3, 1911
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    976108

    • Patent number 976,108
    • Issue date Nov 15, 1910
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    902030

    • Patent number 902,030
    • Issue date Oct 27, 1908
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Flexible trap for drains

    • Publication number 20010047823
    • Publication date Dec 6, 2001
    • Daniel Rudolf Mans
    • B60 - VEHICLES IN GENERAL