TREA

PROTEGO (USA), INC

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  • WANDO, SC, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Switching valve
    • Patent number 9,765,895
    • Issue date Sep 19, 2017
    • Protego (U.S.A.), Inc.
    • Ralf Kosmehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Switching valve
    • Patent number 9,383,021
    • Issue date Jul 5, 2016
    • Protego (U.S.A.), Inc.
    • Ralf Kosmehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve
    • Patent number 9,360,127
    • Issue date Jun 7, 2016
    • Protego (U.S.A.), Inc.
    • Frank Helmsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flame arrester arrangement
    • Patent number 8,834,153
    • Issue date Sep 16, 2014
    • Protego (U.S.A.), Inc.
    • Frank Helmsen
    • A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    FLAME ARRESTER
    • Publication number 20240001182
    • Publication date Jan 4, 2024
    • PROTEGO (USA), INC.
    • Frank HELMSEN
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FLAME ARRESTER
    • Publication number 20200298037
    • Publication date Sep 24, 2020
    • PROTEGO (USA), INC.
    • Frank HELMSEN
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Switching Valve
    • Publication number 20160265669
    • Publication date Sep 15, 2016
    • PROTEGO (USA), INC.
    • Ralf Kosmehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...