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with the writing-cores fed by screws

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  • CPC
  • B43K21/08
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K21/00Propelling pencils

Current Industry

B43K21/08with the writing-cores fed by screws
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary feeding mechanism for rod-shaped body
    • Patent number 10,974,539
    • Issue date Apr 13, 2021
    • Micro Co., Ltd.
    • Hiroyuki Kanari
    • A45 - HAND OR TRAVELLING ARTICLES
  • 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

    Cartridge-type cosmetic container
    • Patent number 10,542,813
    • Issue date Jan 28, 2020
    • Suzuno Kasei Kabushiki Kaisha
    • Atsushi Ohba
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Rod-shaped cosmetic material feeding container
    • Patent number 10,492,587
    • Issue date Dec 3, 2019
    • Tokiwa Corporation
    • Saori Kudo
    • A45 - HAND OR TRAVELLING ARTICLES
  • 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

    Writing instrument and related production method
    • Patent number 10,301,498
    • Issue date May 28, 2019
    • SIGNATURE S.R.L.
    • Andrea Bettancini
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Feeding pencil
    • Patent number 10,239,343
    • Issue date Mar 26, 2019
    • Tokiwa Corporation
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Feeding pencil
    • Patent number 10,076,925
    • Issue date Sep 18, 2018
    • Tokiwa Corporation
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Applying material extruding container
    • Patent number 9,532,635
    • Issue date Jan 3, 2017
    • Tokiwa Corporation
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Applying material extruding container
    • Patent number 9,486,054
    • Issue date Nov 8, 2016
    • Tokiwa Corporation
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Deodorant package with expanding platform
    • Patent number 9,339,097
    • Issue date May 17, 2016
    • Tessy Plastics Corporation
    • James Weishaar
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical pencil
    • Patent number 9,302,529
    • Issue date Apr 5, 2016
    • Mitsubishi Pencil Co., Ltd.
    • Hirotake Izawa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Rotary pencil
    • Patent number 8,696,226
    • Issue date Apr 15, 2014
    • Faber-Castell AG
    • Stefan Hornfeck
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Draw-out type solid marker
    • Patent number 8,500,353
    • Issue date Aug 6, 2013
    • Dong-A Teaching Materials Co., Ltd.
    • Hak-Jae Kim
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Adjustable length pen holder
    • Patent number 8,408,832
    • Issue date Apr 2, 2013
    • Scott E. Andochick
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Rod-like body feeding container with compound screw mechanism
    • Patent number 7,736,079
    • Issue date Jun 15, 2010
    • Tokiwa Corporation
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Transparent solid marker
    • Patent number 7,682,437
    • Issue date Mar 23, 2010
    • Dong-A Teaching Materials Co., Ltd.
    • Hak-Jae Kim
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Stick-shaped cosmetic material cartridge
    • Patent number 7,284,926
    • Issue date Oct 23, 2007
    • Tokiwa Corporation
    • Masahiro Tanaka
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement having a bar type lead element and molding method...
    • Patent number 6,629,797
    • Issue date Oct 7, 2003
    • Amos Corporation
    • Eun-sung Lee
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Appearing and disappearing core type writing utility
    • Patent number 6,481,909
    • Issue date Nov 19, 2002
    • Byung Ho Lee
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Orbital marking pencil and scratch-off card remover
    • Patent number 6,481,908
    • Issue date Nov 19, 2002
    • Kurt P. Lychwick
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Orbital marking pencil and scratch-off card remover
    • Patent number 6,454,479
    • Issue date Sep 24, 2002
    • Kurt P. Lychwick
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Adjustable crayon holder
    • Patent number 6,322,267
    • Issue date Nov 27, 2001
    • James C. Shaffer-Bauck
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Refillable soft lead pencil
    • Patent number 6,149,331
    • Issue date Nov 21, 2000
    • A.W. Faber-Castell Unternehmensverwaltung GmbH & Co.
    • Juergen Raps
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Propelling pencil
    • Patent number 6,116,800
    • Issue date Sep 12, 2000
    • Wang; Guoyue
    • Guoyue Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Rotary type automatic pencil
    • Patent number 5,988,916
    • Issue date Nov 23, 1999
    • Tsang-Jenn Liu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Bar extruding implement with ejector
    • Patent number 5,890,827
    • Issue date Apr 6, 1999
    • Kotobuki & Co., Ltd.
    • Hidehei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Stick-shaped material propelling container
    • Patent number 5,803,637
    • Issue date Sep 8, 1998
    • Kotobuki & Co., Ltd.
    • Yoshihide Mitsuya
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing tool
    • Patent number 5,700,101
    • Issue date Dec 23, 1997
    • Kotobuki & Co., Ltd.
    • Shuhei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing tool
    • Patent number 5,683,191
    • Issue date Nov 4, 1997
    • Kotobuki & Co., Ltd.
    • Shuhei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-PENCIL TYPE COSMETIC CONTAINER
    • Publication number 20200069030
    • Publication date Mar 5, 2020
    • C&C INTERNATIONAL CO., LTD.
    • Eun-chul BAE
    • 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

    WRITING INSTRUMENT AND RELATED PRODUCTION METHOD
    • Publication number 20180237652
    • Publication date Aug 23, 2018
    • SIGNATURE S.R.L.
    • Andrea BETTANCINI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    FEEDING PENCIL
    • Publication number 20180154681
    • Publication date Jun 7, 2018
    • Tokiwa Corporation
    • Yoshikazu TANI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    FEEDING PENCIL
    • Publication number 20170151826
    • Publication date Jun 1, 2017
    • Tokiwa Corporation
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    FEEDING PENCIL
    • Publication number 20170151824
    • Publication date Jun 1, 2017
    • Tokiwa Corporation
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT FOR LABELING FOOD CONTAINERS
    • Publication number 20150299490
    • Publication date Oct 22, 2015
    • VORTEX CREATIONS, INC.
    • Mark A. Storch
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    APPLYING MATERIAL EXTRUDING CONTAINER
    • Publication number 20150030370
    • Publication date Jan 29, 2015
    • Tokiwa Corporation
    • Yoshikazu TANI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MECHANICAL PENCIL
    • Publication number 20140016982
    • Publication date Jan 16, 2014
    • Mitsubishi Pencil Co., Ltd.
    • Hirotake Izawa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MANUFACTURING METHOD OF PEN HAVING A SOLID STATE LEAD
    • Publication number 20120036703
    • Publication date Feb 16, 2012
    • Eun-Sung Lee
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DRAW-OUT TYPE SOLID MAKER
    • Publication number 20110182650
    • Publication date Jul 28, 2011
    • DONG-A TEACHING MATERIALS CO., LTD.
    • Hak-Jae KIM
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ROTARY PENCIL
    • Publication number 20110058887
    • Publication date Mar 10, 2011
    • Faber-Castell AG
    • STEFAN HORNFECK
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ADJUSTABLE LENGTH PEN HOLDER
    • Publication number 20110038659
    • Publication date Feb 17, 2011
    • Scott E. Andochick
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING IMPLEMENT COMPRISING ELASTIC LAMELLAE TO PREVENT AGAINST TW...
    • Publication number 20100061792
    • Publication date Mar 11, 2010
    • KORES HOLDING ZUG AG
    • Peter Koreska
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    TRANSPARENT SOLID MARKER
    • Publication number 20090293767
    • Publication date Dec 3, 2009
    • DONG-A TEACHING MATERIALS CO., LTD.
    • HAK-JAE KIM
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ROTARY-TYPE PEN
    • Publication number 20090185850
    • Publication date Jul 23, 2009
    • HUI-I HUNG
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Dual-purpose pen for painting
    • Publication number 20070110499
    • Publication date May 17, 2007
    • Ralph Ricciardi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Rod-like body feeding container
    • Publication number 20060222439
    • Publication date Oct 5, 2006
    • Tokiwa Corporation
    • Yoshikazu Tani
    • 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
  • Information Patent Application

    Stick-shaped cosmetic material cartridge
    • Publication number 20060072956
    • Publication date Apr 6, 2006
    • Tokiwa Corporation
    • Masahiro Tanaka
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Core guide assembly for stationery article
    • Publication number 20030026939
    • Publication date Feb 6, 2003
    • Sun-Hyung Lee
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ORBITAL MARKING PENCIL AND SCRATCH-OFF CARD REMOVER
    • Publication number 20020106232
    • Publication date Aug 8, 2002
    • Kurt P. Lychwick
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ORBITAL MARKING PENCIL AND SCRATCH-OFF CARD REMOVER
    • Publication number 20020106231
    • Publication date Aug 8, 2002
    • Kurt P. Lychwick
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Appearing and disappearing core type writing utility
    • Publication number 20020039512
    • Publication date Apr 4, 2002
    • Byung Ho Lee
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES