TREA

and for feeding the writing-cores

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  • CPC
  • B43K24/18
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K24/00Mechanisms for selecting, projecting, retracting or locking writing units

Current Industry

B43K24/18and for feeding the writing-cores
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multifunction writing instrument
    • Patent number 11,400,749
    • Issue date Aug 2, 2022
    • Societe BIC
    • Etienne Michenaud
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multifunction writing instrument
    • Patent number 11,376,885
    • Issue date Jul 5, 2022
    • Societe BIC
    • Etienne Michenaud
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multifunction writing instrument
    • Patent number 11,104,179
    • Issue date Aug 31, 2021
    • Societe BIC
    • Etienne Michenaud
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Press structure for press type stationery
    • Patent number 10,407,270
    • Issue date Sep 10, 2019
    • Hang Wu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Feeding pencil
    • Patent number 10,377,167
    • Issue date Aug 13, 2019
    • Tokiwa Corporation
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Composite writing tool
    • Patent number 6,994,484
    • Issue date Feb 7, 2006
    • Kotobuki & Co., Ltd.
    • Hidehei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Combined writing tool
    • Patent number 5,713,680
    • Issue date Feb 3, 1998
    • Crown Fancy Goods Co., Ltd.
    • Tokiyoshi Yoshino
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Combined writing tool
    • Patent number 4,968,167
    • Issue date Nov 6, 1990
    • Shuhei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Composite writing instrument
    • Patent number 4,270,869
    • Issue date Jun 2, 1981
    • Zebra Co., Ltd.
    • Kazuhiko Sekiguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2494202
    • Patent number 2,494,202
    • Issue date Jan 10, 1950
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2468258
    • Patent number 2,468,258
    • Issue date Apr 26, 1949
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTIFUNCTION WRITING INSTRUMENT
    • Publication number 20210354498
    • Publication date Nov 18, 2021
    • SOCIETE BIC
    • Etienne Michenaud
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    A MULTIFUNCTION WRITING INSTRUMENT
    • Publication number 20210078355
    • Publication date Mar 18, 2021
    • SOCIETE BIC
    • Etienne Michenaud
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTIFUNCTION WRITING INSTRUMENT
    • Publication number 20190366756
    • Publication date Dec 5, 2019
    • SOCIETE BIC
    • Etienne Michenaud
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    BARREL ASSEMBLY, WRITING INSTRUMENT, AND CONTAINER
    • Publication number 20190344602
    • Publication date Nov 14, 2019
    • Kotobuki & Co., Ltd.
    • Yoshiyuki SAWAYAMA
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    A press structure for press type stationery
    • Publication number 20170275127
    • Publication date Sep 28, 2017
    • QUANZHOU YIYANG TWINGO STATIONERY CO., LTD
    • Hang WU
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    COMPOSITE WRITING TOOL
    • Publication number 20050265767
    • Publication date Dec 1, 2005
    • Kotobuki & Co., Ltd.
    • Hidehei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES