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William T. Ries

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  • Brookfield, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hoist and drag system for mining
    • Patent number 8,272,151
    • Issue date Sep 25, 2012
    • Caterpillar Global Mining LLC
    • William Ries
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    HOIST AND DRAG SYSTEM FOR MINING
    • Publication number 20110296721
    • Publication date Dec 8, 2011
    • Bucyrus International, Inc.
    • William Ries
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Boom suspension assembly
    • Publication number 20020069562
    • Publication date Jun 13, 2002
    • Robert F. Brown
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING