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Jouko Vanhatalo

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Patents Grantslast 30 patents

  • Information Patent Grant

    Splitting wedge
    • Patent number 8,757,135
    • Issue date Jun 24, 2014
    • Kirnuvuori Oy
    • Jouko Vanhatalo
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    SPLITTING WEDGE
    • Publication number 20110226228
    • Publication date Sep 22, 2011
    • KIRNUVUORI OY
    • Jouko Vanhatalo
    • B28 - WORKING CEMENT, CLAY, OR STONE