with selectively usable cutting edges

Patents Grantslast 30 patents

  • Information Patent Grant

    Deburring welded pipe

    • Patent number 7,695,224
    • Issue date Apr 13, 2010
    • Lumco Manufacturing Company
    • Patrick J. Gleason
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Keyway cutter tool and method

    • Patent number 6,942,438
    • Issue date Sep 13, 2005
    • Scott L. Deguise
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Burr removing method and apparatus

    • Patent number 6,648,564
    • Issue date Nov 18, 2003
    • NKK Corporation
    • Koji Yamashita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Burr removing method and apparatus

    • Patent number 6,402,441
    • Issue date Jun 11, 2002
    • NKK Corporation
    • Koji Yamashita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Continuous steel casting installation with deburrer for cutting bur...

    • Patent number 6,375,397
    • Issue date Apr 23, 2002
    • GeGa Corporation
    • Horst K. Lotz
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Burr removing method and apparatus

    • Patent number 6,296,428
    • Issue date Oct 2, 2001
    • NKK Corporation
    • Koji Yamashita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Internal and external cutting tool

    • Patent number 3,978,765
    • Issue date Sep 7, 1976
    • John R. Scaduto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3759140

    • Patent number 3,759,140
    • Issue date Sep 18, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3283665

    • Patent number 3,283,665
    • Issue date Nov 8, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3163088

    • Patent number 3,163,088
    • Issue date Dec 29, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3136219

    • Patent number 3,136,219
    • Issue date Jun 9, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3040632

    • Patent number 3,040,632
    • Issue date Jun 26, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2940368

    • Patent number 2,940,368
    • Issue date Jun 14, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2730022

    • Patent number 2,730,022
    • Issue date Jan 10, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2677314

    • Patent number 2,677,314
    • Issue date May 4, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2624244

    • Patent number 2,624,244
    • Issue date Jan 6, 1953
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2543661

    • Patent number 2,543,661
    • Issue date Feb 27, 1951
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2475577

    • Patent number 2,475,577
    • Issue date Jul 5, 1949
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2398791

    • Patent number 2,398,791
    • Issue date Apr 23, 1946
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2386572

    • Patent number 2,386,572
    • Issue date Oct 9, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2385519

    • Patent number 2,385,519
    • Issue date Sep 25, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2369361

    • Patent number 2,369,361
    • Issue date Feb 13, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2360683

    • Patent number 2,360,683
    • Issue date Oct 17, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2358897

    • Patent number 2,358,897
    • Issue date Sep 26, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2352132

    • Patent number 2,352,132
    • Issue date Jun 20, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2334276

    • Patent number 2,334,276
    • Issue date Nov 16, 1943
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2047052

    • Patent number 2,047,052
    • Issue date Jul 7, 1936
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2015919

    • Patent number 2,015,919
    • Issue date Oct 1, 1935
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1907632

    • Patent number 1,907,632
    • Issue date May 9, 1933
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1697150

    • Patent number 1,697,150
    • Issue date Jan 1, 1929
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DEBURRING WELDED PIPE

    • Publication number 20090196704
    • Publication date Aug 6, 2009
    • Lumco Manufacturing Company
    • Patrick J. Gleason
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND APPARATUS FOR MACHINING WORK BY CUTTING TOOL

    • Publication number 20080118323
    • Publication date May 22, 2008
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Shozo Suzuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Burr removing method and apparatus

    • Publication number 20030129034
    • Publication date Jul 10, 2003
    • NKK Corporation, a corporation of JAPAN
    • Koji Yamashita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Burr removing method and apparatus

    • Publication number 20020061237
    • Publication date May 23, 2002
    • NKK Corporation, a corporation of JAPAN
    • Koji Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Burr removing method and apparatus

    • Publication number 20010022921
    • Publication date Sep 20, 2001
    • NKK Corporation
    • Koji Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...