with a revolving barrel

Industry

  • CPC
  • B43K24/186
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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

    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