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Kenneth L. Niebauer

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  • Ligonier, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Round cutting insert with chip control feature
    • Patent number 7,458,753
    • Issue date Dec 2, 2008
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool insert
    • Patent number D474787
    • Issue date May 20, 2003
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool insert
    • Patent number D432147
    • Issue date Oct 17, 2000
    • Kennametal Inc.
    • James R. Kasperik
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert with chip control
    • Patent number 6,065,907
    • Issue date May 23, 2000
    • Kennametal Inc.
    • Ranajit Ghosh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool insert
    • Patent number D414502
    • Issue date Sep 28, 1999
    • Kennametal Inc.
    • James R. Kasperik
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool insert
    • Patent number D412335
    • Issue date Jul 27, 1999
    • Kennametal Inc.
    • James R. Kasperik
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert having a chipbreaker for thin chips
    • Patent number 5,791,833
    • Issue date Aug 11, 1998
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal cutting tool assembly having and automatically adjustable chi...
    • Patent number 5,704,734
    • Issue date Jan 6, 1998
    • Kennametal Inc.
    • John P. Ashley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ceramic cutting tool with chip control
    • Patent number 5,628,590
    • Issue date May 13, 1997
    • Kennametal Inc.
    • Craig W. Beeghly
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal cutting tool assembly having an automatically adjustable chip...
    • Patent number 5,538,367
    • Issue date Jul 23, 1996
    • Kennametal Inc.
    • John P. Ashley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of using a ceramic cutting tool with chip control
    • Patent number 5,476,025
    • Issue date Dec 19, 1995
    • Kennametal Inc.
    • Craig W. Beeghly
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool insert
    • Patent number D359057
    • Issue date Jun 6, 1995
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool insert
    • Patent number D357693
    • Issue date Apr 25, 1995
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool insert
    • Patent number D352511
    • Issue date Nov 15, 1994
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Ceramic cutting tool with chip control
    • Patent number 5,350,258
    • Issue date Sep 27, 1994
    • Kennametal Inc.
    • Craig W. Beeghly
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ceramic cutting tool with chip control
    • Patent number 5,330,296
    • Issue date Jul 19, 1994
    • Kennametal Inc.
    • Craig W. Beeghly
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool insert
    • Patent number D337335
    • Issue date Jul 13, 1993
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Ceramic cutting tool with chip control
    • Patent number 5,141,367
    • Issue date Aug 25, 1992
    • Kennametal, Inc.
    • Craig W. Beeghly
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert with chip control
    • Patent number 5,122,017
    • Issue date Jun 16, 1992
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert with chip control
    • Patent number 5,116,167
    • Issue date May 26, 1992
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert with chip control
    • Patent number 5,088,862
    • Issue date Feb 18, 1992
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert for light feed rate
    • Patent number 5,082,401
    • Issue date Jan 21, 1992
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert with chip control
    • Patent number 5,037,249
    • Issue date Aug 6, 1991
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    On-edge cutting insert with chip control
    • Patent number 5,032,050
    • Issue date Jul 16, 1991
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert with chip control
    • Patent number 4,993,893
    • Issue date Feb 19, 1991
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert with chip control
    • Patent number 4,963,060
    • Issue date Oct 16, 1990
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool insert
    • Patent number D311010
    • Issue date Oct 2, 1990
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert with chip control
    • Patent number 4,957,396
    • Issue date Sep 18, 1990
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool insert
    • Patent number D308975
    • Issue date Jul 3, 1990
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool insert
    • Patent number D307149
    • Issue date Apr 10, 1990
    • Kennametal Inc.
    • Kenneth L. Niebauer
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents