TREA

Making cutlery wares Making garden tools or the like

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Industry

  • CPC
  • B21K11/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21KMAKING FORGED OR PRESSED METAL PRODUCTS

Current Industry

B21K11/00Making cutlery wares Making garden tools or the like

Sub Industries

B21K11/02knives B21K11/04spoons table forks B21K11/06scissors B21K11/08sickles scythes B21K11/10axes picks B21K11/12spades shovels B21K11/14rakes garden forks
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

    Enhanced method and equipment of forging bow-shape conjointed rake
    • Patent number 10,960,451
    • Issue date Mar 30, 2021
    • TANGSHAN SHUSHI HARDWARE TOOLS MANUFACTURE CO., LTD.
    • Yongjun Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • 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

    Method of making cutting tool edges, a device for realizing same, a...
    • Patent number 9,089,891
    • Issue date Jul 28, 2015
    • KAN-TECH GMBH
    • Boris Boguslawskij
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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

    Mower bed blade method
    • Patent number 6,978,532
    • Issue date Dec 27, 2005
    • JRM, Inc.
    • James R. Merritt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of repositioning a beveled edge of a cutting blade
    • Patent number 6,837,130
    • Issue date Jan 4, 2005
    • Fisher-Barton, Inc.
    • Darrel Lee Turner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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

    Earth working sweep
    • Patent number 6,508,147
    • Issue date Jan 21, 2003
    • Douglas G. Bruce
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • 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

    Method of making an earth tilling sweep from disc scrap
    • Patent number 6,119,321
    • Issue date Sep 19, 2000
    • Douglas G. Bruce
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing blades for scissors
    • Patent number 6,021,693
    • Issue date Feb 8, 2000
    • Chang Feng-Sing
    • Chang Feng-Sing
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Earthworking machine ground engaging tools having cast-in-place abr...
    • Patent number 5,743,033
    • Issue date Apr 28, 1998
    • Caterpillar Inc.
    • Gerald A. Gegel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for forming mower blades
    • Patent number 5,251,514
    • Issue date Oct 12, 1993
    • White Consolidated Industries, Inc.
    • Charles R. Rhodarmer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cutter blade for mowers of harvesting machines and a method for the...
    • Patent number 5,077,961
    • Issue date Jan 7, 1992
    • Gustav Schumacher
    • 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

    Cast articulated tool
    • Patent number 4,007,524
    • Issue date Feb 15, 1977
    • Coats & Clark, Inc.
    • Karl Hannes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cast articulated tool
    • Patent number 3,965,779
    • Issue date Jun 29, 1976
    • Coats & Clark, Inc.
    • Karl Hannes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3881373
    • Patent number 3,881,373
    • Issue date May 6, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3880021
    • Patent number 3,880,021
    • Issue date Apr 29, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3877147
    • Patent number 3,877,147
    • Issue date Apr 15, 1975
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3872708
    • Patent number 3,872,708
    • Issue date Mar 25, 1975
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents