with magnetic action

Patents Grantslast 30 patents

  • Information Patent Grant

    Modular reusable writing panels and system thereof

    • Patent number 11,253,072
    • Issue date Feb 22, 2022
    • COMSERO, INC.
    • Anthony Franco
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Magnet screen device

    • Patent number 11,150,549
    • Issue date Oct 19, 2021
    • Izumi-Cosmo Company, Limited
    • Teruyuki Abe
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Modular reusable writing panels and system thereof

    • Patent number 10,702,065
    • Issue date Jul 7, 2020
    • COMSERO, INC.
    • Anthony Franco
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multi-purpose children's furniture

    • Patent number 10,306,996
    • Issue date Jun 4, 2019
    • Michael Sima
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Tablet with interconnection features

    • Patent number 10,245,878
    • Issue date Apr 2, 2019
    • Comsero, Inc.
    • Anthony Franco
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Tablet with interconnection features

    • Patent number 9,809,049
    • Issue date Nov 7, 2017
    • Comsero, Inc.
    • Anthony Franco
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Board describing or showing reality in four dimensions, a universal...

    • Patent number 9,779,637
    • Issue date Oct 3, 2017
    • Jorge Alfonso Jesus Vallejo Manyari
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Magnetic display including quick-release mechanism

    • Patent number 9,747,810
    • Issue date Aug 29, 2017
    • Gary Peterson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Display method, film and display device using magnetic particles

    • Patent number 9,189,981
    • Issue date Nov 17, 2015
    • Nanobrick Co., Ltd.
    • Jae Hyun Joo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Display board assembly

    • Patent number 7,993,142
    • Issue date Aug 9, 2011
    • Acco Brands USA LLC
    • Seesong Kang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marker board

    • Patent number 7,874,842
    • Issue date Jan 25, 2011
    • Acco Brands USA LLC
    • Steven J. Beno
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Collapsible freestanding drawing board

    • Patent number 7,866,074
    • Issue date Jan 11, 2011
    • Crayola LLC
    • Heather McComb
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dry erase board for magnets

    • Patent number 7,119,048
    • Issue date Oct 10, 2006
    • Off the Wall Creations, LLC
    • Bert Staadecker
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Front face erasable microcapsule magnetophoretic display sheet, era...

    • Patent number 7,070,856
    • Issue date Jul 4, 2006
    • A-Son Enterprise, Inc.
    • Takashi Iwasaki
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Composite substrate with adhesive and ferromagnetic properties

    • Patent number 6,387,485
    • Issue date May 14, 2002
    • Flexcon Company, Inc.
    • Yan P. Bielek
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Creativity center apparatus and method for use

    • Patent number 6,164,976
    • Issue date Dec 26, 2000
    • Mattel, Inc.
    • Martin Wilson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Visual aid system

    • Patent number 5,393,232
    • Issue date Feb 28, 1995
    • William C. Haines
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Drafting device

    • Patent number 5,386,640
    • Issue date Feb 7, 1995
    • Chiang-Ming Chen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    White board

    • Patent number 4,996,110
    • Issue date Feb 26, 1991
    • Bridgestone Corporation
    • Itsuo Tanuma
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3654711

    • Patent number 3,654,711
    • Issue date Apr 11, 1972
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents