TREA

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  • CPC
  • B23D73/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23DPLANING SLOTTING SHEARING BROACHING SAWING FILING SCRAPING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR B23D73/00Making files or rasps

Current Industry

B23D73/02Preliminary treatment of blanks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sharpening device
    • Patent number 10,888,970
    • Issue date Jan 12, 2021
    • Sky Tooling Limited
    • Thomas James McVeigh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting teeth for etched abrasives
    • Patent number 4,099,935
    • Issue date Jul 11, 1978
    • Buckbee-Mears Company
    • Herbert M. Bond
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1277128
    • Patent number 1,277,128
    • Issue date Aug 27, 1918
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    530143
    • Patent number 530,143
    • Issue date Dec 4, 1894
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    488652
    • Patent number 488,652
    • Issue date Dec 27, 1892
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    488653
    • Patent number 488,653
    • Issue date Dec 27, 1892
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    287072
    • Patent number 287,072
    • Issue date Oct 23, 1883
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    253198
    • Patent number 253,198
    • Issue date Feb 7, 1882
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    177073
    • Patent number 177,073
    • Issue date May 9, 1876
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    177072
    • Patent number 177,072
    • Issue date May 9, 1876
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    177071
    • Patent number 177,071
    • Issue date May 9, 1876
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    177074
    • Patent number 177,074
    • Issue date May 9, 1876
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    170725
    • Patent number 170,725
    • Issue date Dec 7, 1875
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    57869
    • Patent number 57,869
    • Issue date Sep 11, 1866
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    49042
    • Patent number 49,042
    • Issue date Jul 25, 1865
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    39775
    • Patent number 39,775
    • Issue date Sep 1, 1863
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Transition Metal Nitride Coated File
    • Publication number 20070147963
    • Publication date Jun 28, 2007
    • COOPER BRANDS, INC.
    • James M. Critelli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR