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  • CPC
  • B43L7/007
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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 B43L7/00Straightedges

Current Industry

B43L7/007with holding means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Placement tool
    • Patent number 11,780,262
    • Issue date Oct 10, 2023
    • GELLI ARTS LLC
    • Lou Ann Gleason
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Layout tool with grips
    • Patent number 11,673,420
    • Issue date Jun 13, 2023
    • Jessem Tool Corporation
    • Darrin E. Smith
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Marking device holder
    • Patent number 11,298,969
    • Issue date Apr 12, 2022
    • Howard Frederick
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Adjustable square
    • Patent number 11,168,969
    • Issue date Nov 9, 2021
    • Woodpeckers, LLC
    • Paul E. Turley
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Line-marking tool
    • Patent number 10,549,572
    • Issue date Feb 4, 2020
    • James McTague
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Framing tool adaptable for use with a framing square
    • Patent number 10,300,735
    • Issue date May 28, 2019
    • Earl Anthony Mullins
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Magnetic ruler and method of use
    • Patent number 10,272,715
    • Issue date Apr 30, 2019
    • Suzanne Mann
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Magnetic ruler and cutting mat
    • Patent number 9,956,811
    • Issue date May 1, 2018
    • Suzanne Mann
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ruler
    • Patent number 9,358,829
    • Issue date Jun 7, 2016
    • YUGEN-KAISYA TAPIRO
    • Nobuaki Iso
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Page alignment device for scrapbooking
    • Patent number 8,579,534
    • Issue date Nov 12, 2013
    • Gail A. Kane
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Rolling ruler
    • Patent number 8,516,708
    • Issue date Aug 27, 2013
    • Michael Rogler Kildevaeld
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Method and apparatus for scribing tile
    • Patent number 8,020,545
    • Issue date Sep 20, 2011
    • Clyde Lewell Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electricians square
    • Patent number 8,015,719
    • Issue date Sep 13, 2011
    • Eric Juhl
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Slip resistant ruler
    • Patent number 7,958,646
    • Issue date Jun 14, 2011
    • Captronics Industrial Ltd.
    • Kuen Leung So
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ruler with safety shield
    • Patent number 7,921,574
    • Issue date Apr 12, 2011
    • Square 1 Product Development, Inc.
    • Mikael Bäckström
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Universal design sheet material holder assembly
    • Patent number 7,895,760
    • Issue date Mar 1, 2011
    • Kathryn M. Bareis
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ruler
    • Patent number 7,788,817
    • Issue date Sep 7, 2010
    • Nick Hsu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Universal design straightedge
    • Patent number 7,774,948
    • Issue date Aug 17, 2010
    • Kathryn M. Bareis
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Method and apparatus for scribing tile
    • Patent number 7,694,670
    • Issue date Apr 13, 2010
    • Clyde Lewell Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Adjustable carpenter's measuring tool
    • Patent number 7,690,126
    • Issue date Apr 6, 2010
    • Michael F. Morrell
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ruler
    • Patent number 7,621,056
    • Issue date Nov 24, 2009
    • Yugen-Kaisya Tapiro
    • Nobuaki Iso
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multipurpose drawing tool
    • Patent number 7,383,635
    • Issue date Jun 10, 2008
    • Learning Resources, Inc.
    • J. Bruce Stoneberg
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Combination tool
    • Patent number 7,269,867
    • Issue date Sep 18, 2007
    • Magnus H. Karlstedt
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Speed level
    • Patent number 7,266,899
    • Issue date Sep 11, 2007
    • Mark Sanders
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multi-purpose speed square
    • Patent number 7,254,898
    • Issue date Aug 14, 2007
    • Kevin G. Armstrong
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    T-bevel plumb tool
    • Patent number 7,243,436
    • Issue date Jul 17, 2007
    • David Patrick Casner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Inside/outside scribe
    • Patent number 7,231,720
    • Issue date Jun 19, 2007
    • Robert Thomas Allen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Folding ruler
    • Patent number 7,171,757
    • Issue date Feb 6, 2007
    • Learning Resources, Inc.
    • J. Bruce Stoneberg
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Measurement gauge incorporating a level
    • Patent number 7,159,328
    • Issue date Jan 9, 2007
    • Peter Thompson Duda
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Straightedge with handle and level
    • Patent number 6,973,733
    • Issue date Dec 13, 2005
    • Irwin Industrial Tool Company
    • Steven R. Levine
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Combination Square and Method of Adjusting The Same
    • Publication number 20240255267
    • Publication date Aug 1, 2024
    • KLEIN TOOLS, INC.
    • Catalin Virgil Captarencu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    AUXILIARY SHEET-METAL WORKING DEVICE
    • Publication number 20230062260
    • Publication date Mar 2, 2023
    • BOSSAUTO INNOVA, S.A.U.
    • David GALINDO HUERTA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Layout Tool With Grips
    • Publication number 20220169065
    • Publication date Jun 2, 2022
    • Jessem Tool Corporation
    • Darrin E. Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ADJUSTABLE SQUARE
    • Publication number 20210325161
    • Publication date Oct 21, 2021
    • Woodpeckers, LLC
    • Paul E. Turley
    • G01 - MEASURING TESTING
  • Information Patent Application

    WRITING EQUIPMENT WITH A SCALE ATTACHED
    • Publication number 20190143741
    • Publication date May 16, 2019
    • Masahiro Nakano
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    FRAMING TOOL ADAPTABLE FOR USE WITH A FRAMING SQUARE
    • Publication number 20190054758
    • Publication date Feb 21, 2019
    • Earl Anthony Mullins
    • E04 - BUILDING
  • Information Patent Application

    MAGNETIC RULER AND METHOD OF USE
    • Publication number 20180236808
    • Publication date Aug 23, 2018
    • Suzanne Mann
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    RULER
    • Publication number 20140245624
    • Publication date Sep 4, 2014
    • YUGEN-KAISYA TAPIRO
    • Nobuaki ISO
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Magnetic Ruler and Cutting Mat
    • Publication number 20130099438
    • Publication date Apr 25, 2013
    • Suzanne Mann
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Square and Ruler
    • Publication number 20120266471
    • Publication date Oct 25, 2012
    • Albert Chao
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Combination Square
    • Publication number 20120180332
    • Publication date Jul 19, 2012
    • Ean Herniman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    PAGE ALIGNMENT DEVICE FOR SCRAPBOOKING
    • Publication number 20110219606
    • Publication date Sep 15, 2011
    • Gail A. Kane
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    ROLLING RULER
    • Publication number 20110179658
    • Publication date Jul 28, 2011
    • Michael Kildevaeld
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Slip Resistant Ruler
    • Publication number 20110088270
    • Publication date Apr 21, 2011
    • Kuen Leung So
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ELECTRICIANS SQUARE
    • Publication number 20100287785
    • Publication date Nov 18, 2010
    • Eric Juhl
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Method and apparatus for scribing tile
    • Publication number 20100192393
    • Publication date Aug 5, 2010
    • Clyde Lewell Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ruler
    • Publication number 20100071221
    • Publication date Mar 25, 2010
    • Nick HSU
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ADJUSTABLE CARPENTER'S MEASURING TOOL
    • Publication number 20090199420
    • Publication date Aug 13, 2009
    • Michael F. Morrell
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ruler
    • Publication number 20090056155
    • Publication date Mar 5, 2009
    • Nobuaki Iso
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ruler with safety shield
    • Publication number 20080178482
    • Publication date Jul 31, 2008
    • Square 1 Product Development, Inc.
    • Mikael Backstrom
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Tethered stationery products
    • Publication number 20070237566
    • Publication date Oct 11, 2007
    • Jason S. Silverstein
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Tearing Ruler
    • Publication number 20070214671
    • Publication date Sep 20, 2007
    • Amy Campagna
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ultimate drywall square
    • Publication number 20070089305
    • Publication date Apr 26, 2007
    • Jay Poyser
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    T-bevel plumb tool
    • Publication number 20060168835
    • Publication date Aug 3, 2006
    • David Patrick Casner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    V-level
    • Publication number 20060123646
    • Publication date Jun 15, 2006
    • Robert Michael McRae
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Non-toxic lava fluids for use in children's products
    • Publication number 20060105091
    • Publication date May 18, 2006
    • SANFORD L.P.
    • Wing Sum Vincent Kwan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ruler with rubber/plastic composition
    • Publication number 20060070252
    • Publication date Apr 6, 2006
    • Javier Verdura
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    COMBINATION TOOL
    • Publication number 20060070186
    • Publication date Apr 6, 2006
    • Magnus H. Karlstedt
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Speed level
    • Publication number 20060037206
    • Publication date Feb 23, 2006
    • Mark Sanders
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Method and apparatus for scribing tile
    • Publication number 20050235800
    • Publication date Oct 27, 2005
    • Clyde Lewell Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES