Assembling, finishing, or repairing propelling pencils

Industry

  • CPC
  • B43K21/24
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustment pen

    • Patent number 10,983,374
    • Issue date Apr 20, 2021
    • BOE Technology Group Co., Ltd.
    • Lei Wang
    • G02 - OPTICS
  • Information Patent Grant

    Feeding pencil

    • Patent number 10,967,667
    • Issue date Apr 6, 2021
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical pencil with a side button and an eraser dispenser and a...

    • Patent number 10,668,766
    • Issue date Jun 2, 2020
    • Societe BIC
    • Franck Rolion
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical pencil

    • Patent number 8,920,057
    • Issue date Dec 30, 2014
    • Kotobuki & Co., Ltd.
    • Yoshio Noguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Stick-shaped article propelling container

    • Patent number 7,997,821
    • Issue date Aug 16, 2011
    • Kotobuki & Co. Ltd.
    • Juri Saitou
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument

    • Patent number 7,665,922
    • Issue date Feb 23, 2010
    • Societe BIC
    • Franck Rolion
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Automatic mechanical pencil and method of assembly thereof

    • Patent number 7,237,972
    • Issue date Jul 3, 2007
    • Micro Co., Ltd.
    • Hiroyuki Kanari
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Lead forwarding mechanism retainer for thurst action mechanical pencil

    • Patent number 4,969,763
    • Issue date Nov 13, 1990
    • Kotobuki & Co., Ltd.
    • Shuhei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Knock type mechanical pencil connection

    • Patent number 4,806,038
    • Issue date Feb 21, 1989
    • Parker Pen (Benelux) B.V.
    • Owen S. Jones
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Lead delivery mechanism for mechanical pencil

    • Patent number 4,676,684
    • Issue date Jun 30, 1987
    • Kotobuki & Co., Ltd.
    • Hidehei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Lead propelling mechanism for a mechanical pencil

    • Patent number 4,627,756
    • Issue date Dec 9, 1986
    • Kotobuki & Co., Ltd.
    • Hidehei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Apparatus and method for inserting indicia into pens

    • Patent number 4,136,431
    • Issue date Jan 30, 1979
    • Percy A. Tucker
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2312928

    • Patent number 2,312,928
    • Issue date Mar 2, 1943
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2236720

    • Patent number 2,236,720
    • Issue date Apr 1, 1941
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2232231

    • Patent number 2,232,231
    • Issue date Feb 18, 1941
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2210158

    • Patent number 2,210,158
    • Issue date Aug 6, 1940
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2065230

    • Patent number 2,065,230
    • Issue date Dec 22, 1936
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1907926

    • Patent number 1,907,926
    • Issue date May 9, 1933
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1872151

    • Patent number 1,872,151
    • Issue date Aug 16, 1932
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Adjustment Pen

    • Publication number 20200319483
    • Publication date Oct 8, 2020
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Lei Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    FEEDING PENCIL

    • Publication number 20190366755
    • Publication date Dec 5, 2019
    • Tokiwa Corporation
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MECHANICAL PENCIL

    • Publication number 20120230751
    • Publication date Sep 13, 2012
    • Kotobuki & Co , Ltd.
    • Yoshio Noguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    STICK-SHAPED ARTICLE PROPELLING CONTAINER

    • Publication number 20100021227
    • Publication date Jan 28, 2010
    • KOTOBUKI & CO., LTD.
    • Yoshihide Mitsuya
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing Instrument

    • Publication number 20080031675
    • Publication date Feb 7, 2008
    • Franck Rolion
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Automatic mechanical pencil and method of assembly thereof

    • Publication number 20070025801
    • Publication date Feb 1, 2007
    • MICRO CO., LTD.
    • Hiroyuki Kanari
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Process for the production of a pencil and a pencil

    • Publication number 20060222440
    • Publication date Oct 5, 2006
    • Schwan-STABILO Cosmetics GmbH & Co KG
    • Reinhard Bauer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES