TREA

Dieter Scholz

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  • Germering, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rock drill with cutting inserts
    • Patent number 4,765,419
    • Issue date Aug 23, 1988
    • Hilti Aktiengesellschaft
    • Dieter Scholz
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill for hand-held drilling devices
    • Patent number 4,565,472
    • Issue date Jan 21, 1986
    • Hilti Aktiengesellschaft
    • Ernst Brennsteiner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rock drill
    • Patent number 4,549,616
    • Issue date Oct 29, 1985
    • Hilti Aktiengesellschaft
    • Gerhard Rumpp
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tool holder device
    • Patent number 4,491,444
    • Issue date Jan 1, 1985
    • Hilti Aktiengesellschaft
    • Gerhard Rumpp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rock drill
    • Patent number 4,458,769
    • Issue date Jul 10, 1984
    • Hilti Aktiengesellschaft
    • Gerhard Rumpp
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hammer drill for performing rotary drilling or percussive drilling
    • Patent number 4,434,859
    • Issue date Mar 6, 1984
    • Hilti Aktiengesellschaft
    • Gerhard Rumpp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sound attenuating rock drill shank
    • Patent number 4,393,947
    • Issue date Jul 19, 1983
    • Hilti Aktiengesellschaft
    • Uwe Lutze
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS