TREA

with sharpening elements in interengaging or in mutual contact

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Industry

  • CPC
  • B24D15/081
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24DTOOLS FOR GRINDING, BUFFING, OR SHARPENING B24D15/00Hand tools or other devices for non-rotary grinding, polishing, or stropping

Current Industry

B24D15/081with sharpening elements in interengaging or in mutual contact
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    KNIFE SHARPENING SYSTEMS
    • Publication number 20240025017
    • Publication date Jan 25, 2024
    • SHARKNINJA OPERATING LLC
    • Eric Arthur Miller
    • B24 - GRINDING POLISHING
  • Information Patent Application

    KNIFE SHARPENER THAT CAN SHARPEN KNIVES SIMULTANEOUSLY ON ROUGH AND...
    • Publication number 20230415308
    • Publication date Dec 28, 2023
    • Yiting Chen
    • B24 - GRINDING POLISHING
  • Information Patent Application

    KNIFE SHARPENING DEVICE
    • Publication number 20230166377
    • Publication date Jun 1, 2023
    • Michael Sandefur
    • B24 - GRINDING POLISHING
  • Information Patent Application

    ELECTRIC KNIFE SHARPENER
    • Publication number 20230158627
    • Publication date May 25, 2023
    • CUTTWAY PRODUCTS CO.,LTD.
    • Tzu-Yi LIN
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Sharpening Sheath Adapted To Receive A Knife, And Combination of Su...
    • Publication number 20230140211
    • Publication date May 4, 2023
    • SEB S.A.
    • Stéphane Plichon
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Knife Sharpening Systems
    • Publication number 20220288746
    • Publication date Sep 15, 2022
    • SHARKNINJA OPERATING LLC
    • Eric Arthur Miller
    • B24 - GRINDING POLISHING
  • Information Patent Application

    TOOLS, APPARATUSES AND METHODS FOR SHARPENING OF CUTTING EDGES
    • Publication number 20220161393
    • Publication date May 26, 2022
    • Tore Eklund
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Blade Sharpener
    • Publication number 20220016746
    • Publication date Jan 20, 2022
    • Primedge, Inc.
    • Ivo Cozzini
    • B24 - GRINDING POLISHING
  • Information Patent Application

    KNIFE BLOCK WITH STORAGE SLOT BLADE SHARPENERS AND CUTLERY SET USIN...
    • Publication number 20210259445
    • Publication date Aug 26, 2021
    • Calphalon Corporation
    • Andrew Q. Liu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    KNIFE SHARPENER
    • Publication number 20200368877
    • Publication date Nov 26, 2020
    • DWL International Trading LLC.
    • Roberto SIROTICH
    • B24 - GRINDING POLISHING
  • Information Patent Application

    KNIFE SHARPENING DEVICE
    • Publication number 20200306934
    • Publication date Oct 1, 2020
    • ZWILLING J.A. Henckels AG
    • SEBASTIAN MADER
    • B24 - GRINDING POLISHING
  • Information Patent Application

    KNIFE BLOCK WITH STORAGE SLOT BLADE SHARPENERS AND CUTLERY SET USIN...
    • Publication number 20200163476
    • Publication date May 28, 2020
    • Calphalon Corporation
    • Andrew Q. Liu
    • B24 - GRINDING POLISHING
  • Information Patent Application

    KNIFE SHARPENING DEVICE
    • Publication number 20190247971
    • Publication date Aug 15, 2019
    • Michael Sandefur
    • B24 - GRINDING POLISHING
  • Information Patent Application

    A Grinder/Polisher Apparatus and a Grinding Element Therefor
    • Publication number 20180178352
    • Publication date Jun 28, 2018
    • Tore Eklund
    • B24 - GRINDING POLISHING
  • Information Patent Application

    KNIFE SHARPENER
    • Publication number 20180104796
    • Publication date Apr 19, 2018
    • JIIN HAUR INDUSTRIAL CO., LTD.
    • Shih-Piao Wu
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Rail Mounted Knife and Tool Sharpener
    • Publication number 20180015586
    • Publication date Jan 18, 2018
    • James Hammond
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Knife Sharpening Device
    • Publication number 20170320185
    • Publication date Nov 9, 2017
    • Michael Sandefur
    • B24 - GRINDING POLISHING
  • Information Patent Application

    CUTTING BOARD WITH INTEGRATED KNIFE SHARPENER
    • Publication number 20170014001
    • Publication date Jan 19, 2017
    • Lifetime Brands, Inc.
    • Hsin-Jung Lin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    KNIFE SHARPENER
    • Publication number 20160368116
    • Publication date Dec 22, 2016
    • JIIN HAUR INDUSTRIAL CO.,LTD.
    • Shih-Piao Wu
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Knife Sharpening Device
    • Publication number 20160144486
    • Publication date May 26, 2016
    • Outdoor Edge Cutlery Corporation
    • David R. Bloch
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Knife block with sharpening stones
    • Publication number 20150298296
    • Publication date Oct 22, 2015
    • Cynthia Cook
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ABRASIVE SHARPENER
    • Publication number 20150283678
    • Publication date Oct 8, 2015
    • Arthur Lansky Levine & Associates, Inc. d/b/a Lansky Sharpeners
    • Amy B. Hangen
    • B24 - GRINDING POLISHING
  • Information Patent Application

    KNIFE SHARPENER
    • Publication number 20150273663
    • Publication date Oct 1, 2015
    • JIIN HAUR INDUSTRIAL CO.,LTD.
    • Shih-Piao Wu
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Knife Sharpening Device
    • Publication number 20150165593
    • Publication date Jun 18, 2015
    • Kuo-Pin Lin
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Rotatable Hand-Held Blade-Sharpening Apparatus
    • Publication number 20140154963
    • Publication date Jun 5, 2014
    • SPYDERCO, INC.
    • Peter H. Jhones
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Adjustable Abrasive Sharpener
    • Publication number 20140120812
    • Publication date May 1, 2014
    • Richard S. Smith
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Two Step Abrasive Sharpener
    • Publication number 20140057541
    • Publication date Feb 27, 2014
    • Richard S. Smith
    • B24 - GRINDING POLISHING
  • Information Patent Application

    BLADE SHARPENING APPARATUS
    • Publication number 20140038504
    • Publication date Feb 6, 2014
    • Primedge, Inc.
    • Ivo Cozzini
    • B24 - GRINDING POLISHING
  • Information Patent Application

    CONTAINER FOR STORING KNIFES, UTENSILS, AND THE LIKE HAVING INTEGRA...
    • Publication number 20130237137
    • Publication date Sep 12, 2013
    • Hantover, Inc.
    • Bernard G. Huff
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    KITCHEN KNIFE WITH SHARPENER
    • Publication number 20130205597
    • Publication date Aug 15, 2013
    • Forever Co., Ltd.
    • Akira Hirai
    • B24 - GRINDING POLISHING