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Martin Richter

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  • Freising, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cup-shaped rock drill head
    • Patent number 7,059,432
    • Issue date Jun 13, 2006
    • Hilti Aktiengesellschaft
    • Udo Hauptmann
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rock drill head
    • Patent number 6,845,827
    • Issue date Jan 25, 2005
    • Hilti Aktiengesellschaft
    • Martin Richter
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Carrying handle for a percussion power tool
    • Patent number 6,776,243
    • Issue date Aug 17, 2004
    • Hilti Aktiengesellschaft
    • Tim Pröls
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Rotary-percussion electrical tool
    • Patent number 6,758,288
    • Issue date Jul 6, 2004
    • Hilti Aktiengesellschaft
    • Martin Richter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Support for supporting a power tool on a displacement carriage
    • Patent number 6,758,287
    • Issue date Jul 6, 2004
    • Hilti Aktiengesellschaft
    • Tim Pröls
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rock drilling tool
    • Patent number 6,712,163
    • Issue date Mar 30, 2004
    • Hilti Aktiengesellschaft
    • Werner Kleine
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rock drill
    • Patent number 6,659,205
    • Issue date Dec 9, 2003
    • Hilti Aktiengesellschaft
    • Werner Kleine
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Percussive striking electric tool device
    • Patent number 6,651,860
    • Issue date Nov 25, 2003
    • Hilti Aktiengesellschaft
    • Konrad Artmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical hand operated tool driving device with an electropneumat...
    • Patent number 6,575,254
    • Issue date Jun 10, 2003
    • Hilti Aktiengesellschaft
    • Hans-Werner Bongers-Ambrosius
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Working tool for a percussion power tool
    • Patent number 6,557,653
    • Issue date May 6, 2003
    • Hilti Aktiengesellschaft
    • Udo Hauptmann
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Drilling and/or chiseling tool
    • Patent number 6,543,558
    • Issue date Apr 8, 2003
    • Hilti Aktiengesellschaft
    • Udo Hauptmann
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Percussion electrical hand-held tool
    • Patent number 6,520,266
    • Issue date Feb 18, 2003
    • Hilti Aktiengesellschaft
    • Hans-Werner Bongers-Ambrosius
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Percussion mechanism for an electrical hand-held tool with a blank...
    • Patent number 6,467,555
    • Issue date Oct 22, 2002
    • Hilti Aktiengesellschaft
    • Uto Plank
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Drilling and/or chiseling device
    • Patent number 6,460,627
    • Issue date Oct 8, 2002
    • Hilti Aktiengesellschaft
    • Armin Below
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Device for transmitting impulse-like blows to a continuously rotata...
    • Patent number 5,820,312
    • Issue date Oct 13, 1998
    • Hilti Aktiensellschaft
    • Maximilian Stock
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Safety clutch for motor-operated hand tool
    • Patent number 4,967,888
    • Issue date Nov 6, 1990
    • Hilti Aktiengesellschaft
    • Wolfgang Lippacher
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Drilling device
    • Patent number 4,380,991
    • Issue date Apr 26, 1983
    • Hilti Aktiengesellschaft
    • Martin Richter
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Hammer drill or chipping hammer device
    • Patent number 4,325,436
    • Issue date Apr 20, 1982
    • Hilti Aktiengesellschaft
    • Martin Richter
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Expansion dowell assembly with setting control
    • Patent number 4,144,796
    • Issue date Mar 20, 1979
    • Hilti Aktiengesellschaft
    • Martin Richter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety disk assembly
    • Patent number 4,138,922
    • Issue date Feb 13, 1979
    • Hilti Aktiengesellschaft
    • Martin Richter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents