TREA

Erasing by electronic or electrolytic means

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Industry

  • CPC
  • B43L19/0043
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING B43L19/00Erasers, rubbers, or erasing devices Holders therefor

Current Industry

B43L19/0043Erasing by electronic or electrolytic means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal eraser for tactile drawings
    • Patent number 9,403,401
    • Issue date Aug 2, 2016
    • University of Vermont and State Agricultural College
    • Michael Rosen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electronic handwriting processing device and method thereof
    • Patent number 9,315,068
    • Issue date Apr 19, 2016
    • Jih-Shang Hwang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Card printer and card printing/stacking device
    • Patent number 8,436,877
    • Issue date May 7, 2013
    • Japan Cash Machine Co., Ltd.
    • Noriyuki Kanno
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Writeboard method and apparatus
    • Patent number 7,224,347
    • Issue date May 29, 2007
    • Hewlett-Packard Development Company, L.P.
    • Eric Martin
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3786907
    • Patent number 3,786,907
    • Issue date Jan 22, 1974
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3553421
    • Patent number 3,553,421
    • Issue date Jan 5, 1971
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3326793
    • Patent number 3,326,793
    • Issue date Jun 20, 1967
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • 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

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

    Thermal Eraser For Tactile Drawings
    • Publication number 20130075385
    • Publication date Mar 28, 2013
    • University of Vermont and State Agricultural College
    • Michael Rosen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Electromagnetic Whiteboard Eraser
    • Publication number 20110083912
    • Publication date Apr 14, 2011
    • Waltop International Corporation
    • Jen-Shuo Liu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    CARD PRINTER AND CARD PRINTING/STACKING DEVICE
    • Publication number 20110043587
    • Publication date Feb 24, 2011
    • Japan Cash Machine Co., Ltd.
    • Noriyuki Kanno
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    Writeboard method and apparatus
    • Publication number 20030210236
    • Publication date Nov 13, 2003
    • Eric Martin
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES