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David Keller

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  • Lemgo, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-adjusting crimping tool
    • Patent number 9,853,409
    • Issue date Dec 26, 2017
    • Weidmüller Interface GmbH & Co. KG
    • Christoph Dierks
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Crimping apparatus for turned contacts
    • Patent number 9,564,727
    • Issue date Feb 7, 2017
    • Weidmueller Interface GmbH & Co. KG
    • Christoph Dierks
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Crimping tool for wire end ferrules
    • Patent number 9,496,671
    • Issue date Nov 15, 2016
    • Weidmueller Interface GmbH & Co. KG
    • Christoph Dierks
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    SELF-ADJUSTING CRIMPING TOOL
    • Publication number 20150288124
    • Publication date Oct 8, 2015
    • Weidmueller Interface GmbH & Co. KG
    • Christoph Dierks
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CRIMPING TOOL FOR WIRE END FERRULES
    • Publication number 20150180190
    • Publication date Jun 25, 2015
    • Weidmueller Interface GmbH & Co. KG
    • Christoph Dierks
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Crimping Apparatus for Turned Contacts
    • Publication number 20140013594
    • Publication date Jan 16, 2014
    • Christoph Dierks
    • H01 - BASIC ELECTRIC ELEMENTS