TREA

Dirk Albert Stamhuis

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  • Stadskanaal, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Crane hook block
    • Patent number 8,608,134
    • Issue date Dec 17, 2013
    • Manitowoc Crane Companies, LLC
    • Lambert Drent
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Crane hook block
    • Patent number 7,946,560
    • Issue date May 24, 2011
    • Manitowoc Crane Companies, LLC
    • Lambert Drent
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    CRANE HOOK BLOCK
    • Publication number 20110154642
    • Publication date Jun 30, 2011
    • Manitowoc Crane Companies, LLC
    • Lambert Drent
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CRANE HOOK BLOCK
    • Publication number 20100237641
    • Publication date Sep 23, 2010
    • Lambert Drent
    • B66 - HOISTING LIFTING HAULING