Tap wrenches having a V slot

Patents Grantslast 30 patents

  • Information Patent Grant

    Ratchet tool suitable for cooperating with thread forming taps

    • Patent number 8,266,987
    • Issue date Sep 18, 2012
    • Shwu Ruu Chern
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2979742

    • Patent number 2,979,742
    • Issue date Apr 18, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2724596

    • Patent number 2,724,596
    • Issue date Nov 22, 1955
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2586067

    • Patent number 2,586,067
    • Issue date Feb 19, 1952
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2346097

    • Patent number 2,346,097
    • Issue date Apr 4, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2160664

    • Patent number 2,160,664
    • Issue date May 30, 1939
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1852220

    • Patent number 1,852,220
    • Issue date Apr 5, 1932
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1549685

    • Patent number 1,549,685
    • Issue date Aug 11, 1925
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1518224

    • Patent number 1,518,224
    • Issue date Dec 9, 1924
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1512183

    • Patent number 1,512,183
    • Issue date Oct 21, 1924
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1413660

    • Patent number 1,413,660
    • Issue date Apr 25, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1410611

    • Patent number 1,410,611
    • Issue date Mar 28, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1352253

    • Patent number 1,352,253
    • Issue date Sep 7, 1920
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR