TREA

Arndt Bergner

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  • Munich, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for cutting undercuts
    • Patent number 5,020,613
    • Issue date Jun 4, 1991
    • Hilti Aktiengesellschaft
    • Arndt Bergner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expansion dowel assembly
    • Patent number 4,984,945
    • Issue date Jan 15, 1991
    • Hilti Aktiengesellschaft
    • Arndt Bergner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansion dowel assembly
    • Patent number 4,929,134
    • Issue date May 29, 1990
    • Hilti Aktiengesellschaft
    • Arndt Bergner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dispensing device for flowable masses
    • Patent number 4,854,482
    • Issue date Aug 8, 1989
    • Hilti Aktiengesellschaft
    • Arndt Bergner
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Expansion anchor assembly
    • Patent number 4,714,391
    • Issue date Dec 22, 1987
    • Hilti Aktiengesellschaft
    • Arndt Bergner
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Expansion anchor assembly
    • Patent number 4,678,383
    • Issue date Jul 7, 1987
    • Hilti Aktiengesellschaft
    • Arndt Bergner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansion dowel assembly
    • Patent number 4,501,520
    • Issue date Feb 26, 1985
    • Hilti Aktiengesellschaft
    • Arndt Bergner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for filling boreholes
    • Patent number 4,452,285
    • Issue date Jun 5, 1984
    • Hilti Aktiengesellschaft
    • Erich Leibhard
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...