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Andreas Maier

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  • Schwendi-Horenhausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Milling head with one to three-dimensional adjustable cutting inser...
    • Patent number 7,037,050
    • Issue date May 2, 2006
    • Hartmetallwerkzeugfabrik Andreas Maier GmbH
    • Andreas Maier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Superfinishing tool
    • Patent number 6,575,672
    • Issue date Jun 10, 2003
    • Hartmetallwerkzeugfabrik Andreas Maier GmbH
    • Andreas Maier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Friction and vertical cutting tool
    • Patent number 6,254,319
    • Issue date Jul 3, 2001
    • Andreas Maier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit or end mill with grooved flutes
    • Patent number 5,160,232
    • Issue date Nov 3, 1992
    • MCA Micro Crystal AG
    • Andreas Maier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutting tool and process for making same
    • Patent number 4,679,971
    • Issue date Jul 14, 1987
    • Hartmetallwerkzeugfabrik Andreas Maier GmbH & Co. KG
    • Andreas Maier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple-tooth drill bit
    • Patent number 4,645,389
    • Issue date Feb 24, 1987
    • Hartmetallwerkzeugfabrik Andreas Maier GmbH & Co.
    • Andreas Maier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multigroove drill bit with angled frontal ridges
    • Patent number 4,594,034
    • Issue date Jun 10, 1986
    • Hartmetallwerkzeugfabrik Andreas Maier GmbH & Co. KG
    • Andreas Maier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR