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Peter Evans

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  • Flintshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flame arresters
    • Patent number 11,724,138
    • Issue date Aug 15, 2023
    • Elmac Technologies Limited
    • Daomin Hong
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Flame arresters
    • Patent number 10,143,869
    • Issue date Dec 4, 2018
    • Elmac Technologies Limited
    • Daomin Hong
    • A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    FLAME ARRESTERS
    • Publication number 20190060686
    • Publication date Feb 28, 2019
    • ELMAC TECHNOLOGIES LIMITED
    • Daomin HONG
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    FLAME ARRESTERS
    • Publication number 20160346575
    • Publication date Dec 1, 2016
    • ELMAC TECHNOLOGIES LIMITED
    • Daomin HONG
    • A62 - LIFE-SAVING FIRE-FIGHTING