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motor-driven

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  • B43L19/0006
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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 B43L19/00Erasers, rubbers, or erasing devices Holders therefor

Current Industry

B43L19/0006motor-driven
Industries

Patents Grantslast 30 patents

  • 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

    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

    Display board assembly
    • Patent number 9,162,516
    • Issue date Oct 20, 2015
    • ACCO Brands Corporation
    • Seesong Kang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dry board eraser system
    • Patent number 8,857,000
    • Issue date Oct 14, 2014
    • Stefano Patamia
    • 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

    Wireless blackboard eraser and dust collector
    • Patent number 7,222,391
    • Issue date May 29, 2007
    • Chen-Lang Fan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Automated board eraser
    • Patent number 6,948,210
    • Issue date Sep 27, 2005
    • Chirag Shah
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Automatically feeding electrically powered eraser
    • Patent number 5,507,059
    • Issue date Apr 16, 1996
    • Jack Hohner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electric eraser
    • Patent number 5,105,497
    • Issue date Apr 21, 1992
    • Ekramul Haque
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Erasing machine
    • Patent number 4,866,319
    • Issue date Sep 12, 1989
    • Rotex Company
    • Mack W. Crutchfield
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Actuating holder for combined electric eraser-pencil sharpeners
    • Patent number 4,431,038
    • Issue date Feb 14, 1984
    • Philip L. Rome
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Air blowing machine
    • Patent number 3,940,818
    • Issue date Mar 2, 1976
    • Clifford E. Anderson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3925842
    • Patent number 3,925,842
    • Issue date Dec 16, 1975
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3903558
    • Patent number 3,903,558
    • Issue date Sep 9, 1975
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3806977
    • Patent number 3,806,977
    • Issue date Apr 30, 1974
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3774255
    • Patent number 3,774,255
    • Issue date Nov 27, 1973
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3746960
    • Patent number 3,746,960
    • Issue date Jul 17, 1973
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3699825
    • Patent number 3,699,825
    • Issue date Oct 24, 1972
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3684941
    • Patent number 3,684,941
    • Issue date Aug 15, 1972
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3466687
    • Patent number 3,466,687
    • Issue date Sep 16, 1969
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3254629
    • Patent number 3,254,629
    • Issue date Jun 7, 1966
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3224417
    • Patent number 3,224,417
    • Issue date Dec 21, 1965
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3070379
    • Patent number 3,070,379
    • Issue date Dec 25, 1962
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2956546
    • Patent number 2,956,546
    • Issue date Oct 18, 1960
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2944652
    • Patent number 2,944,652
    • Issue date Jul 12, 1960
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2917023
    • Patent number 2,917,023
    • Issue date Dec 15, 1959
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2593515
    • Patent number 2,593,515
    • Issue date Apr 22, 1952
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2398823
    • Patent number 2,398,823
    • Issue date Apr 23, 1946
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2390226
    • Patent number 2,390,226
    • Issue date Dec 4, 1945
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2343237
    • Patent number 2,343,237
    • Issue date Mar 7, 1944
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

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

    Magnetic Receptive Sensor and Optimized Drawing and Erasing for Ver...
    • Publication number 20190126485
    • Publication date May 2, 2019
    • President and Fellows of Harvard College
    • Zivthan A. Dubrovsky
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    VERTICAL PLOTTER
    • Publication number 20160068008
    • Publication date Mar 10, 2016
    • Carlo Filippo Ratti
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DISPLAY BOARD ASSEMBLY
    • Publication number 20140255902
    • Publication date Sep 11, 2014
    • ACCO BRANDS CORPORATION
    • Seesong Kang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Dry Board Eraser System
    • Publication number 20130000063
    • Publication date Jan 3, 2013
    • Stefano Patamia
    • 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

    Mechanical Pencil with Battery Operated Spinning Eraser
    • Publication number 20080056806
    • Publication date Mar 6, 2008
    • Christopher Crawford
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Vacuum board eraser
    • Publication number 20070157423
    • Publication date Jul 12, 2007
    • His-Hur Lai
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Dustless eraser for blackboards
    • Publication number 20050015923
    • Publication date Jan 27, 2005
    • Hsi-Hur Lai
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Wireless blackboard eraser and dust collector
    • Publication number 20040211022
    • Publication date Oct 28, 2004
    • Chen-Lang Fan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES