Grooving tool

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  • CPC
  • B23B29/03496
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting head operated by centrifugal force and cutting apparatus in...

    • Patent number 11,103,932
    • Issue date Aug 31, 2021
    • Korea Institute of Machinery & Materials
    • Jong-Kweon Park
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Forward and reverse milling cutter

    • Patent number 4,660,262
    • Issue date Apr 28, 1987
    • Heinrich Heule
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and tool for machining a transverse slot about a bore

    • Patent number 4,218,941
    • Issue date Aug 26, 1980
    • Robert A. Administrator of the National Aeronautics and Space Administration,...
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid operated undercutter

    • Patent number 4,153,121
    • Issue date May 8, 1979
    • John MacDonald & Company (Pneumatic Tools) Ltd.
    • David T. Allan
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Internal tube cutter

    • Patent number 4,142,429
    • Issue date Mar 6, 1979
    • Westinghouse Electric Corp.
    • Robert L. Wilkins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3477319

    • Patent number 3,477,319
    • Issue date Nov 11, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3443458

    • Patent number 3,443,458
    • Issue date May 13, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3422705

    • Patent number 3,422,705
    • Issue date Jan 21, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3389620

    • Patent number 3,389,620
    • Issue date Jun 25, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3025729

    • Patent number 3,025,729
    • Issue date Mar 20, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2991670

    • Patent number 2,991,670
    • Issue date Jul 11, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2771798

    • Patent number 2,771,798
    • Issue date Nov 27, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2522315

    • Patent number 2,522,315
    • Issue date Sep 12, 1950
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2383050

    • Patent number 2,383,050
    • Issue date Aug 21, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2194234

    • Patent number 2,194,234
    • Issue date Mar 19, 1940
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1928529

    • Patent number 1,928,529
    • Issue date Sep 26, 1933
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1488222

    • Patent number 1,488,222
    • Issue date Mar 25, 1924
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents