TREA

Brian Niggemann

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  • Racine, WI, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    Dragline Boom
    • Publication number 20160222625
    • Publication date Aug 4, 2016
    • Caterpillar Global Mining LLC
    • Jason Trotnow
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MAST HEAD FOR A DRAGLINE
    • Publication number 20150176242
    • Publication date Jun 25, 2015
    • Caterpillar Global Mining LLC
    • Brian Niggemann
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING