TREA

with a deformable barrel

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Industry

  • CPC
  • B43K24/023
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K24/00Mechanisms for selecting, projecting, retracting or locking writing units

Current Industry

B43K24/023with a deformable barrel
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Writing instrument and method thereof
    • Patent number 11,951,762
    • Issue date Apr 9, 2024
    • Bic Violex Single Member S.A.
    • Nikolaos Ovvadias
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Automatically retractable writing instrument
    • Patent number 11,904,625
    • Issue date Feb 20, 2024
    • Paul David Ellis
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Stylus
    • Patent number 10,434,816
    • Issue date Oct 8, 2019
    • Compal Electronics, Inc.
    • Hsin Yeh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Training pen for writing
    • Patent number 10,406,849
    • Issue date Sep 10, 2019
    • Khaled A. M. A. A. Al-Khulaifi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Method and apparatus for extending and retracting the writing eleme...
    • Patent number 9,944,111
    • Issue date Apr 17, 2018
    • James Michael Elmore
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 9,682,593
    • Issue date Jun 20, 2017
    • The Swatch Group Research and Development Ltd.
    • Michel Willemin
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ergonomic and versatile writing instrument
    • Patent number 9,610,797
    • Issue date Apr 4, 2017
    • Societe BIC
    • David Boisdevesys
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ball pen
    • Patent number 9,545,813
    • Issue date Jan 17, 2017
    • Mitsubishi Pencil Company, Limited
    • Takeo Fukumoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pivoting mechanical applicator
    • Patent number 8,764,329
    • Issue date Jul 1, 2014
    • Cosmolab, Inc.
    • Hugh Hasty
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Self-retractable pen
    • Patent number 7,226,229
    • Issue date Jun 5, 2007
    • Dana S. Register
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Telescopic writing instrument
    • Patent number 6,616,365
    • Issue date Sep 9, 2003
    • Charles S. Vann
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical penholder
    • Patent number 6,568,866
    • Issue date May 27, 2003
    • Jung Lin Hsu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with adjustable shaft
    • Patent number 6,341,911
    • Issue date Jan 29, 2002
    • Ho-Yuan Shueh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Expandable writing instrument
    • Patent number 6,273,627
    • Issue date Aug 14, 2001
    • A.T.X. International, Inc.
    • Gregor Mittersinker
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Variable contour grip
    • Patent number 6,146,038
    • Issue date Nov 14, 2000
    • A.T.X. International, Inc.
    • Gregor Mittersinker
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Wrist writing instrument
    • Patent number 5,584,195
    • Issue date Dec 17, 1996
    • Si-Jiu Liu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical pencil having an automatic lead extending mechanism
    • Patent number 4,979,839
    • Issue date Dec 25, 1990
    • Ancos Co., Ltd.
    • Yasuyuki Hashimoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Valve operating mechanism
    • Patent number 4,966,483
    • Issue date Oct 30, 1990
    • Ancos Co., Ltd.
    • Yasuyuki Hashimoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical pencil with a fluid actuator
    • Patent number 4,911,569
    • Issue date Mar 27, 1990
    • Ancos Co., Ltd.
    • Yasuyuki Hashimoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Flexible pen with sliding sleeve
    • Patent number 4,729,686
    • Issue date Mar 8, 1988
    • Emilio Ambasz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Flexible pen with sliding sleeve
    • Patent number 4,679,954
    • Issue date Jul 14, 1987
    • Emilio Ambasz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument projectable by fluid pressure
    • Patent number 4,475,834
    • Issue date Oct 9, 1984
    • Donald F. Bean
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 4,381,158
    • Issue date Apr 26, 1983
    • Garganese; Dino L.
    • Richard S. Garganese
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mechanical pencil with chuck closing by normal writing grip
    • Patent number 4,270,870
    • Issue date Jun 2, 1981
    • Ancos Co., Ltd.
    • Yasuyuki Hashimoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 4,227,823
    • Issue date Oct 14, 1980
    • Berendsohn AG
    • Ernst R. Kitzerow
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3311089
    • Patent number 3,311,089
    • Issue date Mar 28, 1967
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3260241
    • Patent number 3,260,241
    • Issue date Jul 12, 1966
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3233592
    • Patent number 3,233,592
    • Issue date Feb 8, 1966
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3147740
    • Patent number 3,147,740
    • Issue date Sep 8, 1964
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2899931
    • Patent number 2,899,931
    • Issue date Aug 18, 1959
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents