Mechanisms for selecting, projecting, retracting or locking writing units

Patents Grantslast 30 patents

  • Information Patent Grant

    Writing instruments

    • Patent number 12,202,294
    • Issue date Jan 21, 2025
    • Societe BIC
    • Samuel Malinverni
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Magnetic writing implement

    • Patent number 12,179,509
    • Issue date Dec 31, 2024
    • BRASS WITCH, LLC
    • Barbara Jostlein Currie
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Knock-type writing instrument

    • Patent number 12,162,305
    • Issue date Dec 10, 2024
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Toru Nakajima
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multi-pen having sharp knob containing a through hole for sharp lead

    • Patent number 12,151,504
    • Issue date Nov 26, 2024
    • LIVEWORK Co., Ltd.
    • Pill Won Kim
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing system having magnetic writing tool and magnetic support su...

    • Patent number 12,122,180
    • Issue date Oct 22, 2024
    • SteadyScrib, LLC
    • Alexis Anne Chan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Retractable element for a writing implement

    • Patent number 12,122,181
    • Issue date Oct 22, 2024
    • Societe BIC
    • Laurent Mazingue
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instruments

    • Patent number 12,115,809
    • Issue date Oct 15, 2024
    • Societe BIC
    • Etienne Michenaud
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Retractable writing implement

    • Patent number 12,097,723
    • Issue date Sep 24, 2024
    • Kabushiki Kaisha Pilot Corporation
    • Hisatoshi Hayakawa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument refills and writing instrument

    • Patent number 12,090,777
    • Issue date Sep 17, 2024
    • Kotobuki & Co., Ltd.
    • Hidehei Kageyama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument and method

    • Patent number 12,083,818
    • Issue date Sep 10, 2024
    • Bic Violex Single Member S.A.
    • Georgios Katsikas
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instruments

    • Patent number 12,070,968
    • Issue date Aug 27, 2024
    • Societe BIC
    • Etienne Michenaud
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Projectable and retractable writing tool

    • Patent number 12,049,099
    • Issue date Jul 30, 2024
    • Kabushiki Kaisha Pilot Corporation
    • Tatsuya Iijima
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pressing type writing instrument

    • Patent number 12,030,336
    • Issue date Jul 9, 2024
    • QINGDAO BEST POINT STATIONERY CO., LTD.
    • Yuanhong Wang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instruments

    • Patent number 12,017,473
    • Issue date Jun 25, 2024
    • Bic Violex Single Member S.A.
    • Anestis Tsegenidis
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marking pen

    • Patent number 11,987,068
    • Issue date May 21, 2024
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Yusuke Kobayashi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing tool

    • Patent number 11,964,509
    • Issue date Apr 23, 2024
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Takeo Fukumoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • 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

    Retractable writing instrument

    • Patent number 11,912,058
    • Issue date Feb 27, 2024
    • Kabushiki Kaisha Pilot Corporation
    • Hisatoshi Hayakawa
    • 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

    Writing instrument equipped with a locking device

    • Patent number 11,897,278
    • Issue date Feb 13, 2024
    • Societe BIC
    • Laurent Beaucher
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Fine tip stylus and pen with aperture for coaxial, retraction and p...

    • Patent number 11,833,850
    • Issue date Dec 5, 2023
    • Konnectronix, Inc.
    • John Alford
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Slide-type writing instrument having drying-prevention device

    • Patent number 11,813,886
    • Issue date Nov 14, 2023
    • Kwang Ju Cheon
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument

    • Patent number 11,813,888
    • Issue date Nov 14, 2023
    • Societe BIC
    • Etienne Michenaud
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Operating mechanism for writing implement

    • Patent number 11,807,031
    • Issue date Nov 7, 2023
    • Chadwick Sterling Parker
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Concentrate or extract sublimation device with air-vapor mixture mo...

    • Patent number 11,800,897
    • Issue date Oct 31, 2023
    • Tom Peterson
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Double-locking clicker mechanism and uses thereof

    • Patent number 11,794,510
    • Issue date Oct 24, 2023
    • Lee Vig Nottingham
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dual twist structure, object ejecting device including the same, an...

    • Patent number 11,752,797
    • Issue date Sep 12, 2023
    • Youb Kim
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument

    • Patent number 11,738,589
    • Issue date Aug 29, 2023
    • THE PILOT INK CO., LTD.
    • Yoshihiro Ito
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Compact writing instrument

    • Patent number 11,738,588
    • Issue date Aug 29, 2023
    • Thomas Aten Nielson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing tool provided with refill

    • Patent number 11,654,711
    • Issue date May 23, 2023
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Takayuki Ikai
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    RETRACTABLE WRITING UTENSIL

    • Publication number 20240351363
    • Publication date Oct 24, 2024
    • SAKURA COLOR PRODUCTS CORPORATION
    • Toshiyuki HARANO
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENTS

    • Publication number 20240300259
    • Publication date Sep 12, 2024
    • SOCIETE BIC
    • Samuel MALINVERNI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Mechanical pencil

    • Publication number 20240294030
    • Publication date Sep 5, 2024
    • Wenzhou Jianxi Stationery Co., Ltd.
    • Yingying SONG
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Stylus pen refill size improvement

    • Publication number 20240246352
    • Publication date Jul 25, 2024
    • Jamal Zuhour
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Marking Tool

    • Publication number 20240246353
    • Publication date Jul 25, 2024
    • Milwaukee Electric Tool Corporation
    • Alexander N. Sonsalla
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENTS

    • Publication number 20240208260
    • Publication date Jun 27, 2024
    • Bic Violex Single Member S.A.
    • Georgios KATSIKAS
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENTS

    • Publication number 20240208261
    • Publication date Jun 27, 2024
    • Bic Violex Single Member S.A.
    • Panagiotis KOPELAS
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENTS

    • Publication number 20240092116
    • Publication date Mar 21, 2024
    • SOCIETE BIC
    • Etienne MICHENAUD
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENTS

    • Publication number 20240051330
    • Publication date Feb 15, 2024
    • SOCIETE BIC
    • Etienne MICHENAUD
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    PROJECTABLE AND RETRACTABLE WRITING TOOL

    • Publication number 20240042790
    • Publication date Feb 8, 2024
    • KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION)
    • Tatsuya IIJIMA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING SYSTEM HAVING MAGNETIC WRITING TOOL AND MAGNETIC SUPPORT SU...

    • Publication number 20240042791
    • Publication date Feb 8, 2024
    • SteadyScrib, LLC
    • Alexis Anne Chan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTI-PEN HAVING SHARP KNOB CONTAINING A THROUGH HOLE FOR SHARP LEAD

    • Publication number 20240001707
    • Publication date Jan 4, 2024
    • LIVEWORK Co., Ltd.
    • Pill Won KIM
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    PRESSING TYPE WRITING INSTRUMENT

    • Publication number 20230406030
    • Publication date Dec 21, 2023
    • QINGDAO BEST POINT STATIONERY CO., LTD.
    • YUANHONG WANG
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT REFILLS AND WRITING INSTRUMENT

    • Publication number 20230347682
    • Publication date Nov 2, 2023
    • Kotobuki & Co., Ltd.
    • Hidehei KAGEYAMA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    KNOCK-TYPE WRITING INSTRUMENT

    • Publication number 20230347683
    • Publication date Nov 2, 2023
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Toru NAKAJIMA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTI-COLOR MARKER PEN

    • Publication number 20230339257
    • Publication date Oct 26, 2023
    • Mungyo ONS Corporation
    • Myeong Seok NAM
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT AND METHOD

    • Publication number 20230339256
    • Publication date Oct 26, 2023
    • Bic Violex Single Member S.A.
    • Georgios KATSIKAS
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    SLIDE-TYPE WRITING INSTRUMENT HAVING DRYING-PREVENTION DEVICE

    • Publication number 20230311558
    • Publication date Oct 5, 2023
    • Kwang Ju CHEON
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT AND METHOD THEREOF

    • Publication number 20230302843
    • Publication date Sep 28, 2023
    • Bic Violex Single Member S.A.
    • Nikolaos OVVADIAS
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DOUBLE-LOCKING CLICKER MECHANISM AND USES THEREOF

    • Publication number 20230127350
    • Publication date Apr 27, 2023
    • Lee Vig Nottingham
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Fine Tip Stylus and Pen with Aperture for Coaxial, Retraction and P...

    • Publication number 20230099842
    • Publication date Mar 30, 2023
    • John Alford
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Retractable and Washable Marker Device

    • Publication number 20230101535
    • Publication date Mar 30, 2023
    • Ashley Perez
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MARKING PEN

    • Publication number 20230086315
    • Publication date Mar 23, 2023
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Yusuke KOBAYASHI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENTS

    • Publication number 20220297467
    • Publication date Sep 22, 2022
    • Bic Violex S.A.
    • Anestis TSEGENIDIS
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DUAL TWIST STRUCTURE, OBJECT EJECTING DEVICE INCLUDING THE SAME, AN...

    • Publication number 20220227163
    • Publication date Jul 21, 2022
    • Youb KIM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RETRACTABLE ELEMENT FOR A WRITING IMPLEMENT

    • Publication number 20220227164
    • Publication date Jul 21, 2022
    • SOCIETE BIC
    • Laurent MAZINGUE
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Retractable Writing Implement

    • Publication number 20220219482
    • Publication date Jul 14, 2022
    • Kabushiki Kaisha Pilot Corporation (Also Trading as Pilot Corporation)
    • Hisatoshi Hayakawa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    RETRACTIVE WRITING UTENSIL

    • Publication number 20220184996
    • Publication date Jun 16, 2022
    • ZEBRA CO., LTD.
    • Masataka MIZUTORI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Detectable Component for a Writing Implement

    • Publication number 20220161592
    • Publication date May 26, 2022
    • Sean Ronald Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT WITH PEN AND PENCIL

    • Publication number 20220134797
    • Publication date May 5, 2022
    • SURESH KONTI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES