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Sean Michael Allen

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  • Chattanooga, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stem seal cartridge for valve
    • Patent number 11,885,437
    • Issue date Jan 30, 2024
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Watertight check valve
    • Patent number 11,841,087
    • Issue date Dec 12, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low water hammer break check valve
    • Patent number 11,725,746
    • Issue date Aug 15, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Break check valve for hydrant
    • Patent number 11,644,113
    • Issue date May 9, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Watertight check valve
    • Patent number 11,635,150
    • Issue date Apr 25, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Watertight check valve
    • Patent number 11,204,102
    • Issue date Dec 21, 2021
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Auxiliary valve for hydrant
    • Patent number 11,186,971
    • Issue date Nov 30, 2021
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Break check valve for hydrant
    • Patent number 11,156,303
    • Issue date Oct 26, 2021
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPE REPAIR STENT WITH STRUCTURAL CHASSIS
    • Publication number 20240175534
    • Publication date May 30, 2024
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STEM SEAL CARTRIDGE FOR VALVE
    • Publication number 20230332717
    • Publication date Oct 19, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WATERTIGHT CHECK VALVE
    • Publication number 20230167913
    • Publication date Jun 1, 2023
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    LOW WATER HAMMER BREAK CHECK VALVE
    • Publication number 20220390037
    • Publication date Dec 8, 2022
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WATERTIGHT CHECK VALVE
    • Publication number 20220074512
    • Publication date Mar 10, 2022
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BREAK CHECK VALVE FOR HYDRANT
    • Publication number 20210404567
    • Publication date Dec 30, 2021
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    AUXILIARY VALVE FOR HYDRANT
    • Publication number 20210372099
    • Publication date Dec 2, 2021
    • Mueller International, LLC
    • Sean Michael Allen
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    WATERTIGHT CHECK VALVE
    • Publication number 20210293340
    • Publication date Sep 23, 2021
    • Mueller International, LLC
    • Sean Michael Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BREAK CHECK VALVE FOR HYDRANT
    • Publication number 20200378508
    • Publication date Dec 3, 2020
    • Mueller International, LLC
    • Sean Michael Allen
    • E03 - WATER SUPPLY SEWERAGE