TREA

Robert F. Brown

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  • Racine, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Swing drive assembly
    • Patent number 6,752,282
    • Issue date Jun 22, 2004
    • Bucyrus International, Inc.
    • Robert F. Brown
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Dipper door and dipper door assembly
    • Patent number 6,591,521
    • Issue date Jul 15, 2003
    • Bucyrus International, Inc.
    • Robert F. Brown
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dynamically active dipper door mechanism
    • Patent number 6,467,202
    • Issue date Oct 22, 2002
    • Bucyrus International, Inc.
    • Robert F. Brown
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

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

    Swing drive assembly
    • Publication number 20020057961
    • Publication date May 16, 2002
    • Robert F. Brown
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Dipper door and dipper door assembly
    • Publication number 20020040540
    • Publication date Apr 11, 2002
    • Robert F. Brown
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING