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pressurised

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  • CPC
  • B43K7/03
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K7/00Ball-point pens

Current Industry

B43K7/03pressurised
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressurized-type writing implement
    • Patent number 11,446,953
    • Issue date Sep 20, 2022
    • Kabushiki Kaisha Pilot Corporation
    • Nobukazu Seri
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Free ink writing instrument with microfluidic valve
    • Patent number 11,117,415
    • Issue date Sep 14, 2021
    • Societe BIC
    • Olivier Albenge
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing utensil with pressurizing mechanism
    • Patent number 10,787,022
    • Issue date Sep 29, 2020
    • Zebra Co., Ltd.
    • Eriko Soejima
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument for forming thermochromic handwriting
    • Patent number 10,556,459
    • Issue date Feb 11, 2020
    • KABUSHIKI KAISHA PILOT CORPORATION (ALSO TRADING AS PILOT CORPORATION)
    • Takumi Kajiwara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid applying tool
    • Patent number 9,862,225
    • Issue date Jan 9, 2018
    • Kotobuki & Co., Ltd.
    • Hidehei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Transitorially erasable ink compositions and writing instruments co...
    • Patent number 9,809,722
    • Issue date Nov 7, 2017
    • SANFORD, L.P.
    • Jiandong Zhu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 9,636,940
    • Issue date May 2, 2017
    • Mitsubishi Pencil Company, Limited
    • Toshimi Kamitani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Water-based ink composition and water-based ballpoint pen
    • Patent number 9,624,391
    • Issue date Apr 18, 2017
    • Zebra Co., Ltd.
    • Hiroyuki Kadowaki
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Assisted opening compact novelty utensil
    • Patent number 9,370,961
    • Issue date Jun 21, 2016
    • James John Mach
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    W/O-type emulsion ink composition for writing utensil and writing u...
    • Patent number 8,784,546
    • Issue date Jul 22, 2014
    • Zebra Co., Ltd.
    • Makoto Ugajin
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Liquid supply device
    • Patent number 8,511,925
    • Issue date Aug 20, 2013
    • Kotobuki & Co., Ltd.
    • Yoshio Noguchi
    • 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

    Pressurized pen
    • Patent number 7,819,601
    • Issue date Oct 26, 2010
    • Tombow Pencil Co., Ltd.
    • Shunichi Taniguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Applicator device
    • Patent number 7,641,411
    • Issue date Jan 5, 2010
    • Schwan-STABILO Cosmetics GmbH & Co. KG
    • Friedrich Biegel
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pressurized pen
    • Patent number 7,604,427
    • Issue date Oct 20, 2009
    • Tombow Pencil Co., Ltd.
    • Shunichi Taniguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Refill for correction pen and refill unit
    • Patent number 7,600,938
    • Issue date Oct 13, 2009
    • Mitsubishi Pencil Co., Ltd.
    • Kyoko Kobayashi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Microprint pen
    • Patent number 7,497,637
    • Issue date Mar 3, 2009
    • Aaron S. Brandstein
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Gas pressurized writing instrument and writing instrument refill
    • Patent number 7,381,004
    • Issue date Jun 3, 2008
    • Mitsubishi Pencil Kabushiki Kaisha
    • Kazuhiko Furukawa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Gas-pressurized writing instrument and writing instrument refill
    • Patent number 7,325,992
    • Issue date Feb 5, 2008
    • Mitsubishi Pencil Kabushiki Kaisha
    • Kazuhiko Furukawa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen adapted to be pressurized
    • Patent number 7,303,349
    • Issue date Dec 4, 2007
    • Tombow Pencil Co., Ltd.
    • Yasuo Murakoshi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ink composition for pressurized ball-point pen and pressurized ball...
    • Patent number 7,303,350
    • Issue date Dec 4, 2007
    • Mitsubishi Pencil Co., Ltd.
    • Masaaki Morita
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Applicator device
    • Patent number 7,144,175
    • Issue date Dec 5, 2006
    • Schwan-STABILO Cosmetics GmbH & Co. KG
    • Friedrich Biegel
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Coating fluid and fluid applicator
    • Patent number 7,140,798
    • Issue date Nov 28, 2006
    • Mitsubishi Pencil Co., Ltd.
    • Hitoshi Nakamura
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with cushioning element
    • Patent number 7,137,751
    • Issue date Nov 21, 2006
    • Societe BIC S.A.
    • Andrew Candelora
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Composite writing instrument
    • Patent number 7,128,491
    • Issue date Oct 31, 2006
    • Mitsubishi Pencil Co., Ltd.
    • Seiichi Kobayashi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ink-storing body for writing utensil
    • Patent number 7,063,475
    • Issue date Jun 20, 2006
    • Mitsubishi Pencil Kabushiki Kaisha
    • Kazuhisa Kirita
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ink-storing member for writing instrument
    • Patent number 7,037,019
    • Issue date May 2, 2006
    • Mitsubishi Pencil Co., Ltd.
    • Masaru Miyamoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ball-point pen refill
    • Patent number 6,926,458
    • Issue date Aug 9, 2005
    • Mitsubishi Pencil Kabushikikaisha
    • Takayuki Maki
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Applicator device
    • Patent number 6,880,999
    • Issue date Apr 19, 2005
    • Schwan-STABILO Cosmetics GmbH & Co. KG
    • Friedrich Biegel
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Spinning liquid delivery container
    • Patent number 6,758,619
    • Issue date Jul 6, 2004
    • Chiung-Miao Yeh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURIZED-TYPE WRITING IMPLEMENT
    • Publication number 20200215847
    • Publication date Jul 9, 2020
    • KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION)
    • Nobukazu SERI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    FREE INK WRITING INSTRUMENT WITH MICROFLUIDIC VALVE
    • Publication number 20200207144
    • Publication date Jul 2, 2020
    • SOCIETE BIC
    • Olivier ALBENGE
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    BALLPOINT DRY-ERASE MARKER
    • Publication number 20200101786
    • Publication date Apr 2, 2020
    • International Business Machines Corporation
    • Khoi-Nguyen D. Tran
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING UTENSIL WITH PRESSURIZING MECHANISM
    • Publication number 20190176509
    • Publication date Jun 13, 2019
    • ZEBRA CO., LTD.
    • Eriko SOEJIMA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT FOR FORMING THERMOCHROMIC HANDWRITING
    • Publication number 20190047318
    • Publication date Feb 14, 2019
    • KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION)
    • Takumi KAJIWARA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Transitorially Erasable Ink Compositions And Writing Instruments Co...
    • Publication number 20170002217
    • Publication date Jan 5, 2017
    • SANFORD, L.P.
    • Jiandong Zhu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    LIQUID APPLYING TOOL
    • Publication number 20160136993
    • Publication date May 19, 2016
    • Kotobuki & Co , Ltd.
    • Hidehei KAGEYAMA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Assisted opening compact novelty utensil
    • Publication number 20140064820
    • Publication date Mar 6, 2014
    • James John Mach
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    W/O-TYPE EMULSION INK COMPOSITION FOR WRITING UTENSIL AND WRITING U...
    • Publication number 20130200307
    • Publication date Aug 8, 2013
    • ZEBRA CO., LTD.
    • Makoto Ugajin
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTIFUNCTIONAL WRITING APPARATUS WITH CAPACITIVE TOUCH SCREEN STYLUS
    • Publication number 20120086664
    • Publication date Apr 12, 2012
    • Gerald Leto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Flexible air pump with stand-alone diaphragm valve
    • Publication number 20110305497
    • Publication date Dec 15, 2011
    • George Pappageorge
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    LIQUID SUPPLY DEVICE
    • Publication number 20110222953
    • Publication date Sep 15, 2011
    • Yoshio Noguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Finger-tip controlled writing utensil and associated method
    • Publication number 20100143019
    • Publication date Jun 10, 2010
    • Jack A. Merla, JR.
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Million color pen
    • Publication number 20100061793
    • Publication date Mar 11, 2010
    • Judith Bender
    • 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

    Pressurized pen
    • Publication number 20090060625
    • Publication date Mar 5, 2009
    • Tombow Pencil Co. Ltd.
    • Shunichi Taniguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Pressurized pen
    • Publication number 20080019761
    • Publication date Jan 24, 2008
    • Tombow Pencil Co. Ltd.
    • Shunichi Taniguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Pen adapted to be pressurized
    • Publication number 20070127976
    • Publication date Jun 7, 2007
    • Tombow Pencil Co. Ltd.
    • Yasuo Murakoshi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    APPLICATOR DEVICE
    • Publication number 20060222444
    • Publication date Oct 5, 2006
    • Schwan-STABILO Cosmetics GmbH & Co., KG
    • Friedrich Biegel
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Applicator device
    • Publication number 20060222446
    • Publication date Oct 5, 2006
    • Schwan-STABILO Cosmetics GmbH & Co KG
    • Friedrich Biegel
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Coating fluid and fluid applicator
    • Publication number 20060188321
    • Publication date Aug 24, 2006
    • Mitsubishi Pencil Co., Ltd.
    • Hitoshi Nakamura
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Refill for correction pen and refill unit
    • Publication number 20060075924
    • Publication date Apr 13, 2006
    • Kyoko Kobayashi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ink composition for pressurized ball-point pen and pressurized ball...
    • Publication number 20060013641
    • Publication date Jan 19, 2006
    • Mitsubishi Pencil Kabushiki Kaisha
    • Masaaki Morita
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Microprint pen
    • Publication number 20050186017
    • Publication date Aug 25, 2005
    • Aaron S. Brandstein
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Gas pressurization type writing utensil refill
    • Publication number 20050117960
    • Publication date Jun 2, 2005
    • Kazuhiko Furukawa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Gas-pressurization type writing utensil and writing utensil refill
    • Publication number 20050079001
    • Publication date Apr 14, 2005
    • mitsubishi pencil kabushiki kaisha
    • Kazuhiko Furukawa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Composite writing instrument
    • Publication number 20050063767
    • Publication date Mar 24, 2005
    • Mitsubishi Pencil Co., Ltd.
    • Seiichi Kobayashi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ink-storing member for writing instrument
    • Publication number 20040265041
    • Publication date Dec 30, 2004
    • Mitsubishi Pencil Co., Ltd.
    • Masaru Miyamoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing instrument with cushioning element
    • Publication number 20040234322
    • Publication date Nov 25, 2004
    • Andrew Candelora
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ink-storing body for writing utensil
    • Publication number 20040228673
    • Publication date Nov 18, 2004
    • Kazuhisa Kirita
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES