TREA

with ink reservoirs

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  • CPC
  • B43K1/01
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K1/00Nibs Writing-points

Current Industry

B43K1/01with ink reservoirs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Writing instrument comprising a switchable flow material
    • Patent number 11,884,092
    • Issue date Jan 30, 2024
    • Societe BIC
    • Panagiotis Polygerinos
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Wicking nib device and system
    • Patent number 11,813,887
    • Issue date Nov 14, 2023
    • Crayola LLC
    • Craig Skinner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Wicking nib device and system
    • Patent number 11,472,219
    • Issue date Oct 18, 2022
    • Crayola LLC
    • Craig Skinner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ink-based marking device having a multi-component nib structure
    • Patent number 11,279,165
    • Issue date Mar 22, 2022
    • Crayola LLC
    • Craig Skinner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 11,148,460
    • Issue date Oct 19, 2021
    • Mitsubishi Pencil Company, Limited
    • Hitoshi Suzuki
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Liquid dispenser with discharge sponge
    • Patent number 11,109,659
    • Issue date Sep 7, 2021
    • Aptar Radolfzell GmbH
    • Thomas Bruder
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Writing, marking and/or drawing liquid for capillary systems, espec...
    • Patent number 11,072,718
    • Issue date Jul 27, 2021
    • Faber-Castell AG
    • Tatiana Appel
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electronic board
    • Patent number 10,817,110
    • Issue date Oct 27, 2020
    • SHARP KABUSHIKI KAISHA
    • Hisamitsu Yano
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Surgical marker
    • Patent number 10,675,909
    • Issue date Jun 9, 2020
    • Michael Bezuhly
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Nib for a calligraphic dip pen
    • Patent number 10,414,200
    • Issue date Sep 17, 2019
    • Alan Jay Ariail
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Surgical marker
    • Patent number 10,173,459
    • Issue date Jan 8, 2019
    • Michael Bezuhly
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Device for dispensing chemiluminescent solution
    • Patent number 10,118,433
    • Issue date Nov 6, 2018
    • Imperial Toy LLC
    • Cheng Guo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dual mode input apparatus, electronic apparatus having the same, an...
    • Patent number 9,977,490
    • Issue date May 22, 2018
    • Samsung Electronics Co., Ltd.
    • Hee-yeon Jeong
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Surgical marker
    • Patent number 9,815,317
    • Issue date Nov 14, 2017
    • Michael Bezuhly
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement
    • Patent number 9,315,066
    • Issue date Apr 19, 2016
    • Montblanc-Simplo GmbH
    • Stefan Niemeyer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3655291
    • Patent number 3,655,291
    • Issue date Apr 11, 1972
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2915041
    • Patent number 2,915,041
    • Issue date Dec 1, 1959
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2878783
    • Patent number 2,878,783
    • Issue date Mar 24, 1959
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2619071
    • Patent number 2,619,071
    • Issue date Nov 25, 1952
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2586898
    • Patent number 2,586,898
    • Issue date Feb 26, 1952
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2529156
    • Patent number 2,529,156
    • Issue date Nov 7, 1950
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2497249
    • Patent number 2,497,249
    • Issue date Feb 14, 1950
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2256429
    • Patent number 2,256,429
    • Issue date Sep 16, 1941
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2202304
    • Patent number 2,202,304
    • Issue date May 28, 1940
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2194689
    • Patent number 2,194,689
    • Issue date Mar 26, 1940
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2181830
    • Patent number 2,181,830
    • Issue date Nov 28, 1939
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2169644
    • Patent number 2,169,644
    • Issue date Aug 15, 1939
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2137449
    • Patent number 2,137,449
    • Issue date Nov 22, 1938
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2104479
    • Patent number 2,104,479
    • Issue date Jan 4, 1938
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1996327
    • Patent number 1,996,327
    • Issue date Apr 2, 1935
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    WICKING NIB DEVICE AND SYSTEM
    • Publication number 20230027704
    • Publication date Jan 26, 2023
    • Crayola LLC
    • Craig Skinner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ENHANCED GRADIENT MARKER CREATING VARIOUS TONES
    • Publication number 20230024451
    • Publication date Jan 26, 2023
    • Xavier Dillard
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT COMPRISING A SWITCHABLE FLOW MATERIAL
    • Publication number 20220184994
    • Publication date Jun 16, 2022
    • SOCIETE BIC
    • Panagiotis POLYGERINOS
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Dry Erase Inks, and Associated Methods and Writing Instruments
    • Publication number 20220064464
    • Publication date Mar 3, 2022
    • Sanford L.P.
    • Russell Andrew Vanderhoof
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WICKING NIB DEVICE AND SYSTEM
    • Publication number 20210331513
    • Publication date Oct 28, 2021
    • Crayola LLC
    • Craig Skinner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Disposable Writing Utensil Apparatus
    • Publication number 20210323342
    • Publication date Oct 21, 2021
    • Philip Scherrer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    INK-BASED MARKING DEVICE HAVING A MULTI-COMPONENT NIB STRUCTURE
    • Publication number 20200391538
    • Publication date Dec 17, 2020
    • Crayola LLC
    • Craig Skinner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING, MARKING AND/OR DRAWING LIQUID FOR CAPILLARY SYSTEMS, ESPEC...
    • Publication number 20200224045
    • Publication date Jul 16, 2020
    • Faber-Castell AG
    • TATIANA APPEL
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ELECTRONIC BOARD
    • Publication number 20200004399
    • Publication date Jan 2, 2020
    • Sharp Kabushiki Kaisha
    • HISAMITSU YANO
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    LIQUID DISPENSER WITH DISCHARGE SPONGE
    • Publication number 20200000202
    • Publication date Jan 2, 2020
    • APTAR RADOLFZELL GMBH
    • Thomas BRUDER
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    INK-BASED MARKING DEVICE HAVING A MULTI-COMPONENT NIB STRUCTURE
    • Publication number 20190315151
    • Publication date Oct 17, 2019
    • Crayola LLC
    • Craig Skinner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT
    • Publication number 20190193454
    • Publication date Jun 27, 2019
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Hitoshi SUZUKI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    SURGICAL MARKER
    • Publication number 20190143740
    • Publication date May 16, 2019
    • Michael Bezuhly
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing Tool
    • Publication number 20190084340
    • Publication date Mar 21, 2019
    • SDI Corporation
    • Szu-Yu CHEN
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DEVICE FOR DISPENSING CHEMILUMINESCENT SOLUTION
    • Publication number 20190070890
    • Publication date Mar 7, 2019
    • IMPERIAL TOY LLC
    • Cheng Guo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    SURGICAL MARKER
    • Publication number 20180065400
    • Publication date Mar 8, 2018
    • Michael Bezuhly
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DEVICE FOR DISPENSING CHEMILUMINESCENT SOLUTION
    • Publication number 20170087920
    • Publication date Mar 30, 2017
    • IMPERIAL TOY LLC
    • Cheng Guo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    INPUT APPARATUS, ELECTRONIC APPARATUS HAVING THE SAME, AND CONTROL...
    • Publication number 20160334863
    • Publication date Nov 17, 2016
    • Samsung Electronics Co., Ltd.
    • Hee-yeon JEONG
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    SURGICAL MARKER
    • Publication number 20150086258
    • Publication date Mar 26, 2015
    • Dalhousie University
    • Michael Bezuhly
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING IMPLEMENT
    • Publication number 20140241783
    • Publication date Aug 28, 2014
    • Montblanc-Simplo GmbH
    • Stefan Niemeyer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Compositions For Generating On-Demand Dry-Erase Writing Surfaces, F...
    • Publication number 20140186531
    • Publication date Jul 3, 2014
    • SANFORD, L.P.
    • Wing Sum Vincent Kwan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES