TREA

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  • B43K23/128
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K23/00Holders or connectors for writing implements Means for protecting the writing-points

Current Industry

B43K23/128with spring means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Cosmetic applicator
    • Patent number 11,589,665
    • Issue date Feb 28, 2023
    • Mitsubishi Pencil Company, Limited
    • Yusuke Nakamura
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing tool with anti-drying device
    • Patent number 11,584,152
    • Issue date Feb 21, 2023
    • QINGDAO BEST POINT STATIONERY CO., LTD.
    • Yuanhong Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with resetting operating unit
    • Patent number 10,532,602
    • Issue date Jan 14, 2020
    • Montblanc-Simplo GmbH
    • Stefan Niemeyer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pressure fluctuation buffering mechanism and applicator
    • Patent number 9,969,205
    • Issue date May 15, 2018
    • CHEMICOS CREATIONS LTD.
    • Masayuki Kawasaki
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Stylus
    • Patent number 9,594,441
    • Issue date Mar 14, 2017
    • Quanta Computer Inc.
    • Yun-Cheng Liu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 9,573,411
    • Issue date Feb 21, 2017
    • The Swatch Group Research and Development Ltd.
    • Michel Willemin
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Applicator
    • Patent number 9,364,849
    • Issue date Jun 14, 2016
    • Mitsubishi Pencil Company, Limited
    • Junya Uehara
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument and ink cartridge unit
    • Patent number 9,199,507
    • Issue date Dec 1, 2015
    • Europe Brands S.à.r.l.
    • Leighton Davies-Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen cap attachment mechanism
    • Patent number 8,540,450
    • Issue date Sep 24, 2013
    • Matthew Conable
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen and highlighter with retractable bookmark
    • Patent number 8,240,931
    • Issue date Aug 14, 2012
    • Ruth R. Collins
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Applicator
    • Patent number 7,976,236
    • Issue date Jul 12, 2011
    • Mitsubishi Pencil Company, Limited
    • Kei Oomoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ink cartridge structure for pens
    • Patent number 7,959,368
    • Issue date Jun 14, 2011
    • Rong-Lin Sheu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement with a cap that can be screwed on
    • Patent number 7,648,299
    • Issue date Jan 19, 2010
    • Montblanc-Simplo GmbH
    • Helmut Geithner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 7,390,137
    • Issue date Jun 24, 2008
    • Ceylon H. Rentz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Retractable felt tip pen with air seal system
    • Patent number 7,334,954
    • Issue date Feb 26, 2008
    • Ceylon H. Rentz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Liquid container
    • Patent number 7,163,350
    • Issue date Jan 16, 2007
    • Kotobuki & Co., Ltd.
    • Yoshio Noguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement
    • Patent number 7,070,352
    • Issue date Jul 4, 2006
    • Mitsubishi Pencil Kabushikikaisha
    • Hisashi Iida
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen card
    • Patent number 6,905,275
    • Issue date Jun 14, 2005
    • Michael Del Valle
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Wearable pen-holder device
    • Patent number 6,435,749
    • Issue date Aug 20, 2002
    • Quadrinvest S.p.A.
    • Giovanni Lecce
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Caps for writing instruments
    • Patent number 6,309,127
    • Issue date Oct 30, 2001
    • Berol Corporation
    • James L. Salemme
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen cap with pressure relief means
    • Patent number 5,975,783
    • Issue date Nov 2, 1999
    • Pro Eton Corporation
    • Cho-Kai HU
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Fountain pen with correction-cartridge receiver
    • Patent number 4,979,840
    • Issue date Dec 25, 1990
    • Pelikan Aktiengesellschaft
    • Batto Madaus
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Cap for writing equipment
    • Patent number 4,844,642
    • Issue date Jul 4, 1989
    • Pilot Ink Co., Ltd.
    • Takao Inaba
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with a signal cap
    • Patent number 4,759,651
    • Issue date Jul 26, 1988
    • Pelikan A.G.
    • Christoph Manusch
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with sealing cap
    • Patent number 4,558,966
    • Issue date Dec 17, 1985
    • Koh-I-Noor Rapidograph, Inc.
    • Axel Mikuteit
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical pencil with removable lead feed cover
    • Patent number 4,500,220
    • Issue date Feb 19, 1985
    • Pentel Kabushiki Kaisha
    • Junichi Hashimoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Closure cap for a writing instrument
    • Patent number 4,380,403
    • Issue date Apr 19, 1983
    • J. S. Staedtler K.G.
    • Bernhard Endres
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3794432
    • Patent number 3,794,432
    • Issue date Feb 26, 1974
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3547552
    • Patent number 3,547,552
    • Issue date Dec 15, 1970
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3502417
    • Patent number 3,502,417
    • Issue date Mar 24, 1970
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    COSMETIC APPLICATOR
    • Publication number 20220061496
    • Publication date Mar 3, 2022
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Yusuke NAKAMURA
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    WRITING TOOL WITH ANTI-DRYING DEVICE
    • Publication number 20210260911
    • Publication date Aug 26, 2021
    • QINGDAO BEST POINT STATIONERY CO., LTD.
    • YUANHONG WANG
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT WITH RESETTING OPERATING UNIT
    • Publication number 20180215194
    • Publication date Aug 2, 2018
    • Montblanc-Simplo GmbH
    • Stefan Niemeyer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    PRESSURE FLUCTUATION BUFFERING MECHANISM AND APPLICATOR
    • Publication number 20160250884
    • Publication date Sep 1, 2016
    • V SPARK Co., Ltd.
    • Masayuki KAWASAKI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    APPLICATOR
    • Publication number 20140016987
    • Publication date Jan 16, 2014
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Junya Uehara
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT AND INK CARTRIDGE UNIT
    • Publication number 20130064597
    • Publication date Mar 14, 2013
    • EUROPE BRANDS S.A.R.L.
    • Leighton Davies-Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Applicator
    • Publication number 20100266328
    • Publication date Oct 21, 2010
    • Kei Oomoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    INK CARTRIDGE STRUCTURE FOR PENS
    • Publication number 20090190992
    • Publication date Jul 30, 2009
    • Rong-Lin Sheu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Pen with operable clip
    • Publication number 20090016800
    • Publication date Jan 15, 2009
    • Sushanta Barthakur
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing Implement with a Cap That can be Screwed on
    • Publication number 20080286033
    • Publication date Nov 20, 2008
    • Helmut Geithner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Liquid dispensing instrument
    • Publication number 20080247807
    • Publication date Oct 9, 2008
    • William P. Whitehorn
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing implement
    • Publication number 20040240925
    • Publication date Dec 2, 2004
    • Hisashi Iida
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Liquid container
    • Publication number 20040161291
    • Publication date Aug 19, 2004
    • Kotobuki & Co., Ltd.
    • Yoshio Noguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES