TREA

Martin Beaulieu

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  • Verdun, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual-function impeller for a rotary injector
    • Patent number 10,465,987
    • Issue date Nov 5, 2019
    • Rio Tinto Alcan International Limited
    • Joseph Langlais
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Impeller for a rotary injector
    • Patent number D742427
    • Issue date Nov 3, 2015
    • RIO TINTO ALCAN INTERNATIONAL LIMITED
    • Joseph Langlais
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Impeller for a rotary injector
    • Patent number D713861
    • Issue date Sep 23, 2014
    • Rio Tinto Alcan International Limited
    • Joseph Langlais
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual-Function Impeller for a Rotary Injector
    • Publication number 20160238319
    • Publication date Aug 18, 2016
    • RIO TINTO ALCAN INTERNATIONAL LIMITED
    • Joseph Langlais
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...