TREA

Hans Hachtel

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  • Schaanwald, LI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nail-shaped fastening element
    • Patent number 6,851,906
    • Issue date Feb 8, 2005
    • Hilti Aktiengesellschaft
    • Horst-Detlef Gassmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nail fastener assembly
    • Patent number 5,261,770
    • Issue date Nov 16, 1993
    • Hilti Aktiengesellschaft
    • Elmer C. Hoepker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fastening element assembly
    • Patent number 4,986,709
    • Issue date Jan 22, 1991
    • Hilti Aktiengesellschaft
    • Hans Hachtel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansion dowel assembly
    • Patent number 4,840,527
    • Issue date Jun 20, 1989
    • Hilti Aktiengesellschaft
    • Hans Gschwend
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Nail-shaped fastening element
    • Publication number 20020187018
    • Publication date Dec 12, 2002
    • Horst-Detlef Gassmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...