TREA

Franz Havrda

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  • Grossenseebach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting insert
    • Patent number 10,022,802
    • Issue date Jul 17, 2018
    • Kennametal Inc.
    • Igor Kaufmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Groove insert, clamping holder for a groove insert and groove cutti...
    • Patent number 9,586,265
    • Issue date Mar 7, 2017
    • Kennametal Inc.
    • Igor Kaufmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tangential indexable cutting insert
    • Patent number 9,168,590
    • Issue date Oct 27, 2015
    • Kennametal Inc.
    • Igor Kaufmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert having a coolant duct
    • Patent number 9,168,588
    • Issue date Oct 27, 2015
    • Kennametal Inc.
    • Igor Kaufmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool, particularly for end-cut and longitudinal turning and...
    • Patent number 7,510,355
    • Issue date Mar 31, 2009
    • Kennametal Inc.
    • Franz Havrda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert
    • Patent number D448393
    • Issue date Sep 25, 2001
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool inserts
    • Patent number RE37149
    • Issue date May 1, 2001
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert
    • Patent number D436608
    • Issue date Jan 23, 2001
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert
    • Patent number D435570
    • Issue date Dec 26, 2000
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert
    • Patent number D431579
    • Issue date Oct 3, 2000
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert
    • Patent number D430178
    • Issue date Aug 29, 2000
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert
    • Patent number D429261
    • Issue date Aug 8, 2000
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert
    • Patent number D423024
    • Issue date Apr 18, 2000
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool inserts
    • Patent number D415179
    • Issue date Oct 12, 1999
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool inserts
    • Patent number D413612
    • Issue date Sep 7, 1999
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool inserts
    • Patent number D409632
    • Issue date May 11, 1999
    • Kennametal Inc.
    • Rudi Hartlohner
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents