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Werner Heinzelmann

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  • Freudenstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Expansion bolt
    • Patent number 6,846,141
    • Issue date Jan 25, 2005
    • fischerwerke Artur Fischer GmbH & Co. KG
    • Werner Heinzelmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansible plug
    • Patent number 5,431,516
    • Issue date Jul 11, 1995
    • fischerwerke, Artur Fischer GmbH & Co. KG
    • Manfred Haage
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drilling device with an impact-rotation tool
    • Patent number 5,076,374
    • Issue date Dec 31, 1991
    • Fischerwerke Artur Fischer GmbH & Co. KG
    • Manfred Haage
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    Expansion bolt
    • Publication number 20030108399
    • Publication date Jun 12, 2003
    • Werner Heinzelmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...