TREA

Erasers, rubbers, or erasing devices Holders therefor

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Industry

  • CPC
  • B43L19/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING

Current Industry

B43L19/00Erasers, rubbers, or erasing devices Holders therefor

Sub Industries

B43L19/0006motor-driven B43L19/0012Mechanical motors B43L19/0018with fluids B43L19/0025Eraser or rubber material B43L19/0031comprising magnetic particles therein B43L19/0037Eraser cleaners B43L19/0043Erasing by electronic or electrolytic means B43L19/005Finger mounted erasers B43L19/0056Holders for erasers B43L19/0062Magnetic holders B43L19/0068Hand-held holders B43L19/0075of the pencil type B43L19/0081of the mechanical pencil type B43L19/0087Assembling, repairing or finishing erasers B43L19/0093Eraser shields B43L19/02Erasing knives B43L19/04Fibrous erasers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Writing instrument for erasing handwritten content
    • Patent number 12,138,951
    • Issue date Nov 12, 2024
    • CROWN BALLPEN CO., LTD.
    • Young Saeng Park
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Eraser
    • Patent number 12,103,329
    • Issue date Oct 1, 2024
    • STAEDTLER SE
    • Tanja Maderer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Blackboard eraser cleaner
    • Patent number 11,951,765
    • Issue date Apr 9, 2024
    • Zhejiang University
    • Qinmin Yang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Soft member attachment structure and thermochromic writing instrument
    • Patent number 11,919,324
    • Issue date Mar 5, 2024
    • Kabushiki Kaisha Pilot Corporation
    • Masaya Yamaguchi
    • 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

    Automated whiteboard cleaning system
    • Patent number 11,887,361
    • Issue date Jan 30, 2024
    • KING FAISAL UNIVERSITY
    • Noor E. Hafsa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Composition
    • Patent number 11,795,318
    • Issue date Oct 24, 2023
    • DELTA OF SWEDEN AB
    • Staffan Thuresson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Erasing tool
    • Patent number 11,787,225
    • Issue date Oct 17, 2023
    • Mitsubishi Pencil Company, Limited
    • Ryosuke Matsushima
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Eraser tool containing polyetheramine
    • Patent number 11,787,226
    • Issue date Oct 17, 2023
    • Societe BIC
    • Guillaume Caffier
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Two part silicone moldable eraser
    • Patent number 11,746,235
    • Issue date Sep 5, 2023
    • Crayola LLC
    • Michael G Moskal
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Refillable pencil eraser case with reassembled bands
    • Patent number 11,731,452
    • Issue date Aug 22, 2023
    • Michael Deri
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Magnetic receptive sensor and optimized drawing and erasing for ver...
    • Patent number 11,529,740
    • Issue date Dec 20, 2022
    • President and Fellows of Harvard College
    • Zivthan A. Dubrovsky
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Coating film transfer tool
    • Patent number 11,492,225
    • Issue date Nov 8, 2022
    • Fujicopian Co., Ltd.
    • Kazuya Watanabe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Eraser assembly and eraser inserts
    • Patent number 11,345,182
    • Issue date May 31, 2022
    • Amazing Magnet, LLC
    • Timothy Paul Boettcher
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Eraser assembly
    • Patent number 11,273,665
    • Issue date Mar 15, 2022
    • Amazing Magnets, LLC
    • Timothy Paul Boettcher
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Coating film transfer tool
    • Patent number 11,261,050
    • Issue date Mar 1, 2022
    • Tombow Pencil Co., Ltd.
    • Yutaka Tamura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Eraser
    • Patent number 11,241,907
    • Issue date Feb 8, 2022
    • STAEDTLER Mars GMBH & CO. KG
    • Andreas Thies
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Erasing member and erasing tool using the same
    • Patent number 11,207,913
    • Issue date Dec 28, 2021
    • Mitsubishi Pencil Company, Limited
    • Satoru Banzai
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing board holder
    • Patent number 11,129,476
    • Issue date Sep 28, 2021
    • Scott Loveday
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Commodity retracting device
    • Patent number 11,077,703
    • Issue date Aug 3, 2021
    • ARAKI F MACHINE INC.
    • Shinya Araki
    • F21 - LIGHTING
  • Information Patent Grant

    Coating film transfer tool
    • Patent number 10,981,746
    • Issue date Apr 20, 2021
    • Tombow Pencil Co., Ltd.
    • Hiromichi Fujisawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dry eraser and associated systems and methods
    • Patent number 10,974,541
    • Issue date Apr 13, 2021
    • Walmart Apollo, LLC
    • Sheila Kay Rogers
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with a locking device
    • Patent number 10,967,668
    • Issue date Apr 6, 2021
    • Societe BIC
    • Laurent Beaucher
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Composition
    • Patent number 10,889,711
    • Issue date Jan 12, 2021
    • DELTA OF SWEDEN AB
    • Staffan Thuresson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Drive pliers
    • Patent number 10,850,382
    • Issue date Dec 1, 2020
    • Gary Dean Ragner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dry eraser and associated systems and methods
    • Patent number 10,850,555
    • Issue date Dec 1, 2020
    • Walmart Apollo, LLC
    • Sheila Kay Rogers
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument side-knock mechanism
    • Patent number 10,843,502
    • Issue date Nov 24, 2020
    • Sanford L.P.
    • Kenneth Swanick
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Manual device with two retractable heads carried by a single carriage
    • Patent number 10,836,205
    • Issue date Nov 17, 2020
    • Societe BIC
    • Franck Rolion
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Hand-held device, in particular a writing instrument, provided with...
    • Patent number 10,807,405
    • Issue date Oct 20, 2020
    • Societe BIC
    • Etienne Michenaud
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Handheld implement in particular writing instrument
    • Patent number 10,780,730
    • Issue date Sep 22, 2020
    • Schneider Schreibgeräte GmbH
    • Patrick Wintermantel
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    ECO-FRIENDLY ERASER USING EPDM RUBBER
    • Publication number 20240384084
    • Publication date Nov 21, 2024
    • Yeungnam University Industry-Academic Cooperation Foundation
    • Seong Cheol KIM
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    EFFICIENT INK ERASURE SYSTEM
    • Publication number 20240227430
    • Publication date Jul 11, 2024
    • SOCIETE BIC
    • Nikolaos CHRYSANTHAKOPOULOS
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    AUTO ROLLING AND ERASING WHITEBOARD
    • Publication number 20240165987
    • Publication date May 23, 2024
    • Jason Seong Hun AHN
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    BLACKBOARD ERASER CLEANER
    • Publication number 20240140131
    • Publication date May 2, 2024
    • Zhejiang University
    • QINMIN YANG
    • B08 - CLEANING
  • Information Patent Application

    FRICTION BODY
    • Publication number 20240066911
    • Publication date Feb 29, 2024
    • SOCIETE BIC
    • Myriam OGER
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    FRICTION BODY WITH ANISOTROPIC THERMAL CONDUCTIVITY
    • Publication number 20240051331
    • Publication date Feb 15, 2024
    • Bic Violex Single Member S.A.
    • Nikolaos CHATZIGRIGORIOU
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ERASER CASE
    • Publication number 20240034090
    • Publication date Feb 1, 2024
    • PLUS CORPORATION
    • Togo Matsushita
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    REUSABLE NOTEBOOK AND METHODS THEREOF
    • Publication number 20230125465
    • Publication date Apr 27, 2023
    • SOCIETE BIC
    • Mathieu VANDERMOLEN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Soft Member Attachment Structure and Thermochromic Writing Instrument
    • Publication number 20230047274
    • Publication date Feb 16, 2023
    • Kabushiki Kaisha Pilot Corporation (Also Trading as Pilot Corporation)
    • Masaya Yamaguchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    INFLATABLE WHITEBOARD
    • Publication number 20220371357
    • Publication date Nov 24, 2022
    • Ryan Andrews
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ERASER
    • Publication number 20220348036
    • Publication date Nov 3, 2022
    • STAEDTLER MARS GMBH & CO. KG
    • Tanja MADERER
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    UTILITY HOLDER FOR A METAL WHITEBOARD
    • Publication number 20220297470
    • Publication date Sep 22, 2022
    • POLYVISION, NAAMLOZE VENNOOTSCHAP
    • Mathijs Paredis
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    WRITING IMPLEMENT HOLDING ERASER
    • Publication number 20220234381
    • Publication date Jul 28, 2022
    • COMSERO, INC.
    • Anthony Franco
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    INFORMATION PROCESSING APPARATUS
    • Publication number 20220019395
    • Publication date Jan 20, 2022
    • WACOM CO., LTD.
    • Kaelin CHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ERASER TOOL CONTAINING POLYETHERAMINE
    • Publication number 20210362536
    • Publication date Nov 25, 2021
    • SOCIETE BIC
    • Guillaume CAFFIER
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    COMPOSITION
    • Publication number 20210189114
    • Publication date Jun 24, 2021
    • Delta of Sweden AB
    • Staffan THURESSON
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    WRITING INSTRUMENT EQUIPPED WITH A LOCKING DEVICE
    • Publication number 20210187995
    • Publication date Jun 24, 2021
    • SOCIETE BIC
    • Laurent BEAUCHER
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    COMMODITY RETRACTING DEVICE
    • Publication number 20210078354
    • Publication date Mar 18, 2021
    • ARAKI F MACHINE INC.
    • Shinya ARAKI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    TWO PART SILICONE MOLDABLE ERASER
    • Publication number 20200399472
    • Publication date Dec 24, 2020
    • Crayola LLC
    • Michael G. MOSKAL
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ERASER
    • Publication number 20200369869
    • Publication date Nov 26, 2020
    • SAKURA COLOR PRODUCTS CORPORATION
    • Shinji TSUJIO
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    REFILLABLE PENCIL ERASER CASE WITH REASSEMBLED BANDS
    • Publication number 20200361232
    • Publication date Nov 19, 2020
    • Michael Deri
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    COATING FILM TRANSFER TOOL
    • Publication number 20200299092
    • Publication date Sep 24, 2020
    • FUJICOPIAN CO., LTD.
    • Kazuya Watanabe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    ERASER
    • Publication number 20200180351
    • Publication date Jun 11, 2020
    • STAEDTLER Mars GmbH & Co. KG
    • Andreas THIES
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    COATING FILM TRANSFER TOOL
    • Publication number 20200139747
    • Publication date May 7, 2020
    • Tombow Pencil Co., Ltd.
    • Yutaka TAMURA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING INSTRUMENT WITH A LOCKING DEVICE
    • Publication number 20200122500
    • Publication date Apr 23, 2020
    • SOCIETE BIC
    • Laurent BEAUCHER
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING BOARD HOLDER
    • Publication number 20200107638
    • Publication date Apr 9, 2020
    • Scott LOVEDAY
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ERASING TOOL
    • Publication number 20200101787
    • Publication date Apr 2, 2020
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Ryosuke MATSUSHIMA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing Instrument Side-Knock Mechanism
    • Publication number 20200094611
    • Publication date Mar 26, 2020
    • Kenneth Swanick
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Thermochromic Writing Tool
    • Publication number 20200094610
    • Publication date Mar 26, 2020
    • Kabushiki Kaisha Pilot Corporation (Also Trading as Pilot Corporation)
    • Masahiro Kogure
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ERASER ASSEMBLY AND ERASER INSERTS
    • Publication number 20200023671
    • Publication date Jan 23, 2020
    • Amazing Magnets, LLC
    • Timothy Paul Boettcher
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES