specially adapted for flexible gas lines

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas shutoff system

    • Patent number 11,320,336
    • Issue date May 3, 2022
    • Pavan Vipul Thakkar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Excess flow valve with flexible sealing member

    • Patent number 9,486,884
    • Issue date Nov 8, 2016
    • Brasscraft Manufacturing Company
    • Jesus R. Dominguez
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for inserting a shut-off device in a pipeline

    • Patent number 8,662,101
    • Issue date Mar 4, 2014
    • Mertik Maxitrol GmbH & Co. KG
    • Werner Herrfurth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety gas valve

    • Patent number 6,199,583
    • Issue date Mar 13, 2001
    • Fulvio Iacovella
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas safety valve

    • Patent number 5,983,928
    • Issue date Nov 16, 1999
    • Chi-Chen Hsiao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3039793

    • Patent number 3,039,793
    • Issue date Jun 19, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2444889

    • Patent number 2,444,889
    • Issue date Jul 6, 1948
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2131740

    • Patent number 2,131,740
    • Issue date Oct 4, 1938
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1864917

    • Patent number 1,864,917
    • Issue date Jun 28, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1759872

    • Patent number 1,759,872
    • Issue date May 27, 1930
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1633504

    • Patent number 1,633,504
    • Issue date Jun 21, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1618071

    • Patent number 1,618,071
    • Issue date Feb 15, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1542015

    • Patent number 1,542,015
    • Issue date Jun 16, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1537001

    • Patent number 1,537,001
    • Issue date May 5, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1517224

    • Patent number 1,517,224
    • Issue date Nov 25, 1924
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1495516

    • Patent number 1,495,516
    • Issue date May 27, 1924
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1375362

    • Patent number 1,375,362
    • Issue date Apr 19, 1921
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    1335666

    • Patent number 1,335,666
    • Issue date Mar 30, 1920
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents