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Andre Muller

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  • Wuppertal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chuck for receiving tools operated by rotating around the axis thereof
    • Patent number 7,469,909
    • Issue date Dec 30, 2008
    • Wera- Werk Hermann Werner GmbH & Co. KG
    • Martin Strauch
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Screwdriver with removable rod
    • Patent number 7,287,449
    • Issue date Oct 30, 2007
    • Wera- Werk Hermann Werner GmbH & Co. KG
    • Michael Abel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Chuck for tools, especially screwdriver bits
    • Patent number 7,063,332
    • Issue date Jun 20, 2006
    • Wera- Werk Hermann Werner GmbH & Co. KG
    • André Müller
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Clamping chuck for bits
    • Patent number 6,345,560
    • Issue date Feb 12, 2002
    • Wera-Werk Hermann Werner GmbH & Co.
    • Martin Strauch
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents