for sharpening or cleaning cutting tools

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing surface-coated cutting insert

    • Patent number 7,662,020
    • Issue date Feb 16, 2010
    • Mitsubishi Materials Corporation
    • Yoshikazu Okada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for manufacturing surface-coated cutting insert

    • Patent number 7,393,263
    • Issue date Jul 1, 2008
    • Mitsubishi Materials Corporation
    • Yoshikazu Okada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of blasting cutting tool inserts

    • Patent number 6,132,293
    • Issue date Oct 17, 2000
    • Sandvik AB
    • Peter Littecke
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method and apparatus for honing an elongate rotary tool

    • Patent number 5,762,538
    • Issue date Jun 9, 1998
    • Kennametal Inc.
    • William R. Shaffer
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for honing an elongate rotary tool

    • Patent number 5,709,587
    • Issue date Jan 20, 1998
    • Kennametal Inc.
    • William R. Shaffer
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method for dressing a grinding wheel

    • Patent number 5,325,639
    • Issue date Jul 5, 1994
    • Fuji Seiki Machine Works, Ltd.
    • Matao Kuboyama
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Dry abrasive belt cleaner

    • Patent number 5,274,964
    • Issue date Jan 4, 1994
    • Abrasive Cleaning Systems, Inc.
    • Steven C. Simpson
    • B08 - CLEANING
  • Information Patent Grant

    Dressing method and apparatus for super abrasive grinding wheel

    • Patent number 5,168,671
    • Issue date Dec 8, 1992
    • Fuji Seiki Machine Works, Ltd.
    • Shigeaki Kataoka
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Dressing method and apparatus for super abrasive grinding wheel

    • Patent number 5,115,600
    • Issue date May 26, 1992
    • Fuji Seiki Machine Works, Ltd.
    • Shigeaki Kataoka
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method for extending the life of a cutting tool

    • Patent number 4,674,365
    • Issue date Jun 23, 1987
    • Spectra Products Corporation
    • James L. Reed
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for sharpening a cutting stylus

    • Patent number 4,355,382
    • Issue date Oct 19, 1982
    • RCA Corporation
    • Anil R. Dholakia
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Process for making a file and article resulting therefrom

    • Patent number 3,951,012
    • Issue date Apr 20, 1976
    • Wallace-Murray Corporation
    • Edward W. Staley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3747276

    • Patent number 3,747,276
    • Issue date Jul 24, 1973
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3525276

    • Patent number 3,525,276
    • Issue date Aug 25, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3497932

    • Patent number 3,497,932
    • Issue date Mar 3, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3244162

    • Patent number 3,244,162
    • Issue date Apr 5, 1966
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3167893

    • Patent number 3,167,893
    • Issue date Feb 2, 1965
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3147572

    • Patent number 3,147,572
    • Issue date Sep 8, 1964
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3044219

    • Patent number 3,044,219
    • Issue date Jul 17, 1962
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1907196

    • Patent number 1,907,196
    • Issue date May 2, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1648112

    • Patent number 1,648,112
    • Issue date Nov 8, 1927
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1596036

    • Patent number 1,596,036
    • Issue date Aug 17, 1926
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1569434

    • Patent number 1,569,434
    • Issue date Jan 12, 1926
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1560312

    • Patent number 1,560,312
    • Issue date Nov 3, 1925
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1470206

    • Patent number 1,470,206
    • Issue date Oct 9, 1923
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1413060

    • Patent number 1,413,060
    • Issue date Apr 18, 1922
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    945924

    • Patent number 945,924
    • Issue date Jan 11, 1910
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    928331

    • Patent number 928,331
    • Issue date Jul 20, 1909
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    843082

    • Patent number 843,082
    • Issue date Feb 5, 1907
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    819922

    • Patent number 819,922
    • Issue date May 8, 1906
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents