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Richard Constantine

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  • Milford, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coating for cutting implement
    • Patent number 11,420,346
    • Issue date Aug 23, 2022
    • Acme United Corporation
    • Dheeraj Garg
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Grant

    Knife having adjustable handle
    • Patent number 10,780,569
    • Issue date Sep 22, 2020
    • Acme United Corporation
    • Richard S. Constantine
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Blade sharpener
    • Patent number D866278
    • Issue date Nov 12, 2019
    • Acme United Corporation
    • Stanley A. Watson
    • D08 - Tools and hardware
  • Information Patent Grant

    Blade sharpener
    • Patent number D866279
    • Issue date Nov 12, 2019
    • Acme United Corporation
    • Stanley A. Watson
    • D08 - Tools and hardware
  • Information Patent Grant

    Blade sharpener
    • Patent number D866277
    • Issue date Nov 12, 2019
    • Acme United Corporation
    • Stanley A. Watson
    • D08 - Tools and hardware
  • Information Patent Grant

    Multi-tool with blade sharpener
    • Patent number D866284
    • Issue date Nov 12, 2019
    • Acme United Corporation
    • Richard S. Constantine
    • D08 - Tools and hardware
  • Information Patent Grant

    Fishing tackle module
    • Patent number D861123
    • Issue date Sep 24, 2019
    • Acme United Corporation
    • Richard S. Constantine
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Foldable blade sharpener
    • Patent number D854392
    • Issue date Jul 23, 2019
    • Acme United Corporation
    • Stanley A. Watson
    • D08 - Tools and hardware
  • Information Patent Grant

    Foldable blade sharpener
    • Patent number D850232
    • Issue date Jun 4, 2019
    • Acme United Corporation
    • Stanley A. Watson
    • D08 - Tools and hardware
  • Information Patent Grant

    Blade sharpener
    • Patent number D848811
    • Issue date May 21, 2019
    • Acme United Corporation
    • Stanley A. Watson
    • D08 - Tools and hardware
  • Information Patent Grant

    Bulb planter
    • Patent number 10,264,722
    • Issue date Apr 23, 2019
    • Acme United Corporation
    • Richard S. Constantine
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Tool holder assembly
    • Patent number 10,058,993
    • Issue date Aug 28, 2018
    • Acme United Corporation
    • Richard S. Constantine
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Knife handle
    • Patent number D815490
    • Issue date Apr 17, 2018
    • Acme United Corporation
    • Richard S. Constantine
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Knife
    • Patent number D811847
    • Issue date Mar 6, 2018
    • Acme United Corporation
    • Richard Steven Constantine
    • D08 - Tools and hardware
  • Information Patent Grant

    Knife
    • Patent number D810227
    • Issue date Feb 13, 2018
    • Acme United Corporation
    • Richard Steven Constantine
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Knife
    • Patent number D810228
    • Issue date Feb 13, 2018
    • Acme United Corporation
    • Richard Steven Constantine
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Folding knife
    • Patent number D807723
    • Issue date Jan 16, 2018
    • Acme United Corporation
    • Richard Steven Constantine
    • D08 - Tools and hardware
  • Information Patent Grant

    Folding knife
    • Patent number D807143
    • Issue date Jan 9, 2018
    • Acme United Corporation
    • Richard Steven Constantine
    • D08 - Tools and hardware
  • Information Patent Grant

    Jaw spreader for removing fishing tackle
    • Patent number 9,801,365
    • Issue date Oct 31, 2017
    • Acme United Corporation
    • Richard S. Constantine
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool holder assembly
    • Patent number D799204
    • Issue date Oct 10, 2017
    • Acme United Corporation
    • Richard S. Constantine
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Shears
    • Patent number D771461
    • Issue date Nov 15, 2016
    • Acme United Corporation
    • Thomas R. Stokes
    • D08 - Tools and hardware
  • Information Patent Grant

    Knife with blade guard
    • Patent number 9,421,691
    • Issue date Aug 23, 2016
    • Acme United Corporation
    • Richard S. Constantine
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Fish filet gripper tool
    • Patent number D740389
    • Issue date Oct 6, 2015
    • Acme United Corporation
    • Richard S. Constantine
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Weighing scale
    • Patent number D729663
    • Issue date May 19, 2015
    • Acme United Corporation
    • Richard S. Constantine
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Snips
    • Patent number D724908
    • Issue date Mar 24, 2015
    • Acme United Corporation
    • Richard S. Constantine
    • D08 - Tools and hardware
  • Information Patent Grant

    Micro scissors
    • Patent number D724918
    • Issue date Mar 24, 2015
    • Acme United Corporation
    • Richard S. Constantine
    • D08 - Tools and hardware
  • Information Patent Grant

    Shears
    • Patent number D724919
    • Issue date Mar 24, 2015
    • Acme United Corporation
    • Richard S. Constantine
    • D08 - Tools and hardware
  • Information Patent Grant

    Crimper
    • Patent number D722851
    • Issue date Feb 24, 2015
    • Acme United Corporation
    • Richard S. Constantine
    • D08 - Tools and hardware
  • Information Patent Grant

    Fish dehooker
    • Patent number D723134
    • Issue date Feb 24, 2015
    • Acme United Corporation
    • Richard S. Constantine
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Handles for pivoted hand tools
    • Patent number D722850
    • Issue date Feb 24, 2015
    • Acme United Corporation
    • Richard S. Constantine
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    Coating For Cutting Implement
    • Publication number 20220055235
    • Publication date Feb 24, 2022
    • ACME UNITED CORPORATION
    • Dheeraj Garg
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Coating For Cutting Implement
    • Publication number 20220055117
    • Publication date Feb 24, 2022
    • ACME UNITED CORPORATION
    • Dheeraj Garg
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    SANDING TOOL ATTACHMENT
    • Publication number 20210316415
    • Publication date Oct 14, 2021
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • B24 - GRINDING POLISHING
  • Information Patent Application

    FISH DEHOOKING DEVICE
    • Publication number 20200229418
    • Publication date Jul 23, 2020
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISHING TACKLE BUCKET ATTACHMENT
    • Publication number 20190387728
    • Publication date Dec 26, 2019
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    KNIFE HAVING ADJUSTABLE HANDLE
    • Publication number 20190270194
    • Publication date Sep 5, 2019
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    LONG-LIFE ABRASIVE PAD ASSEMBLY
    • Publication number 20190143486
    • Publication date May 16, 2019
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Bulb Planter
    • Publication number 20180295772
    • Publication date Oct 18, 2018
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Tool Holder Assembly
    • Publication number 20180015611
    • Publication date Jan 18, 2018
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Fishing Gaff
    • Publication number 20170347637
    • Publication date Dec 7, 2017
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Jaw Spreader for Removing Fishing Tackle
    • Publication number 20160374324
    • Publication date Dec 29, 2016
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Fish Chunking Apparatus
    • Publication number 20140260871
    • Publication date Sep 18, 2014
    • Richard S. Constantine
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Knife With Blade Guard
    • Publication number 20140250694
    • Publication date Sep 11, 2014
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Sliding Blade Knife
    • Publication number 20140208596
    • Publication date Jul 31, 2014
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    FISH FILET GRIPPER TOOL
    • Publication number 20140194043
    • Publication date Jul 10, 2014
    • Richard S. Constantine
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Application

    Dual Drive Pencil Sharpener
    • Publication number 20130174429
    • Publication date Jul 11, 2013
    • Richard Steven Constantine
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Knife Having a Reversible Carriage
    • Publication number 20120272529
    • Publication date Nov 1, 2012
    • Richard Steven Constantine
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Fishing Gaff
    • Publication number 20120204468
    • Publication date Aug 16, 2012
    • Richard S. Constantine
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Cutting Implement with Cartridge
    • Publication number 20110119928
    • Publication date May 26, 2011
    • Richard Steven Constantine
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Cutting Implement with Interchangeable/Replaceable Blades
    • Publication number 20110061249
    • Publication date Mar 17, 2011
    • Man For Ma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING INSTRUMENT
    • Publication number 20090013538
    • Publication date Jan 15, 2009
    • ACME UNITED CORPORATION
    • Richard S. Constantine
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Ball bearing assisted cutting implements
    • Publication number 20070234574
    • Publication date Oct 11, 2007
    • Richard Constantine
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Cutting implement with cartridge
    • Publication number 20070227012
    • Publication date Oct 4, 2007
    • Richard Steven Constantine
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING