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knives

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Industry

  • CPC
  • B21K11/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21KMAKING FORGED OR PRESSED METAL PRODUCTS B21K11/00Making cutlery wares Making garden tools or the like

Current Industry

B21K11/02knives
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacturing method of a cutting member
    • Patent number 11,577,303
    • Issue date Feb 14, 2023
    • Hangzhou Great Star Industrial Co., Ltd.
    • Weiyi Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Knife for surgical stapler and associated method of manufacture wit...
    • Patent number 11,103,245
    • Issue date Aug 31, 2021
    • Cilag GmbH International
    • Anil K. Nalagatla
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cutting edge with microscopically sized channels to enhance cutting...
    • Patent number 9,975,260
    • Issue date May 22, 2018
    • Darex, LLC
    • Daniel T. Dovel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shear beveling with serrations
    • Patent number 9,415,437
    • Issue date Aug 16, 2016
    • FISHER-BARTON SPECIALTY PRODUCTS, INC.
    • Gary John Kutzler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Methods of making utility knife blades
    • Patent number 9,126,259
    • Issue date Sep 8, 2015
    • American Saw & Mfg. Company
    • William B. Korb
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal manufacturing method, apparatus of the same and metal object
    • Patent number 8,590,357
    • Issue date Nov 26, 2013
    • Mokumeganeya Co., Ltd.
    • Masaki Takahashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Composite utility knife blade, and method of making such a blade
    • Patent number 8,291,602
    • Issue date Oct 23, 2012
    • Irwin Industrial Tool Company
    • William B. Korb
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Composite utility blade, and method of making such a blade
    • Patent number 7,712,222
    • Issue date May 11, 2010
    • Irwin Industrial Tool Company
    • William B. Korb
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making a composite utility blade
    • Patent number 7,658,129
    • Issue date Feb 9, 2010
    • Irwin Industrial Tool Company
    • William B. Korb
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Composite metal article and method of making
    • Patent number 7,373,857
    • Issue date May 20, 2008
    • William Engineering LLC
    • Paul Armand Dion
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Composite utility knife blade
    • Patent number 6,701,627
    • Issue date Mar 9, 2004
    • American Saw & Mfg. Company, Inc.
    • William B. Korb
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting instruments
    • Patent number 6,571,665
    • Issue date Jun 3, 2003
    • Nitinol Technologies, Inc.
    • Gerald J. Julien
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting instruments
    • Patent number 6,293,020
    • Issue date Sep 25, 2001
    • Nitinol Technologies, Inc.
    • Gerald J. Julien
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Knives for food slicing machines
    • Patent number 4,383,871
    • Issue date May 17, 1983
    • W.A. Tyzack & Company Limited
    • Barry Harding
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3741046
    • Patent number 3,741,046
    • Issue date Jun 26, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3714850
    • Patent number 3,714,850
    • Issue date Feb 6, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3616712
    • Patent number 3,616,712
    • Issue date Nov 2, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3218892
    • Patent number 3,218,892
    • Issue date Nov 23, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2795976
    • Patent number 2,795,976
    • Issue date Jun 18, 1957
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2584470
    • Patent number 2,584,470
    • Issue date Feb 5, 1952
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2577316
    • Patent number 2,577,316
    • Issue date Dec 4, 1951
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2552103
    • Patent number 2,552,103
    • Issue date May 8, 1951
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2176867
    • Patent number 2,176,867
    • Issue date Oct 24, 1939
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1578791
    • Patent number 1,578,791
    • Issue date Mar 30, 1926
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1578790
    • Patent number 1,578,790
    • Issue date Mar 30, 1926
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1535553
    • Patent number 1,535,553
    • Issue date Apr 28, 1925
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1407794
    • Patent number 1,407,794
    • Issue date Feb 28, 1922
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents