High speed steel

Patents Grantslast 30 patents

  • Information Patent Grant

    Die stock

    • Patent number 9,925,608
    • Issue date Mar 27, 2018
    • Hartmetall-Werkzeugfabrik Paul Horn GmbH
    • Ruediger Voege
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Screw tap

    • Patent number 8,944,728
    • Issue date Feb 3, 2015
    • Klaus Peter Vökel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutting tool and method for manufacturing such a rotary cutt...

    • Patent number 8,215,881
    • Issue date Jul 10, 2012
    • Sakai Threading Tool Co., Ltd.
    • Hitoshi Yamaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spiral flute tap

    • Patent number 7,950,880
    • Issue date May 31, 2011
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tap and method of making a cutting tap

    • Patent number 7,665,934
    • Issue date Feb 23, 2010
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Threading tap for cutting threads in blind holes and methods of its...

    • Patent number 7,275,898
    • Issue date Oct 2, 2007
    • Sandvik Intellectual Property AB
    • Giovanna Malagnino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Threading tap for cutting threads in blind holes and methods of its...

    • Patent number 7,241,088
    • Issue date Jul 10, 2007
    • Sandvik Intellectual Property AB
    • Giovanna Malagnino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Low torque tap

    • Patent number 7,144,208
    • Issue date Dec 5, 2006
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thread milling tool having helical flutes

    • Patent number 6,345,941
    • Issue date Feb 12, 2002
    • ATI Properties, Inc.
    • X. Daniel Fang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Threading tap

    • Patent number 5,487,626
    • Issue date Jan 30, 1996
    • Sandvik AB
    • Peder Von Holst
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents