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Thomas Doppelbauer

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  • Feldkirch, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Expansion dowel
    • Patent number 7,857,564
    • Issue date Dec 28, 2010
    • Hilti Aktiengesellschaft
    • Juergen Wieser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dowel bolt with expansion control
    • Patent number 6,827,535
    • Issue date Dec 7, 2004
    • Hilti Aktiengesellschaft
    • Helmut Fuchs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-cutting undercutting dowel
    • Patent number 5,921,733
    • Issue date Jul 13, 1999
    • Hilti Aktiengesellschaft
    • Werner Kaibach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spreading anchor with undercut-forming cutting means
    • Patent number 5,807,049
    • Issue date Sep 15, 1998
    • Hilti Aktiengesellschaft
    • Hermann Beck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Expansion dowel
    • Publication number 20080050195
    • Publication date Feb 28, 2008
    • Juergen Wieser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Dowel bolt with expansion control
    • Publication number 20030123948
    • Publication date Jul 3, 2003
    • Helmut Fuchs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...