TREA

Square and pivoted straightedges

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  • CPC
  • B43L7/12
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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

B43L7/12Square and pivoted straightedges
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Carpenter tools
    • Patent number 11,987,069
    • Issue date May 21, 2024
    • Daniel Wayne McGee
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Carpenter tools
    • Patent number 11,780,260
    • Issue date Oct 10, 2023
    • Daniel Wayne McGee
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Radius template
    • Patent number 11,724,536
    • Issue date Aug 15, 2023
    • TOOLBRO INNOVATORS, LLC
    • Philip J. Bahler
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Construction square
    • Patent number 11,142,018
    • Issue date Oct 12, 2021
    • Brien Logan
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Adjustable angle measurement tool
    • Patent number 11,014,397
    • Issue date May 25, 2021
    • David Vukaj
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Adjustable laser line, level, and square
    • Patent number 10,436,586
    • Issue date Oct 8, 2019
    • Drew Davis
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Roof square with blade locking and release mechanism
    • Patent number 10,239,200
    • Issue date Mar 26, 2019
    • Sean Roger Michael Pepper
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Assembly and method for taping walls for painting stripes and patterns
    • Patent number 9,757,976
    • Issue date Sep 12, 2017
    • John Menendez
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Large T-square protractor for use in construction
    • Patent number 9,599,447
    • Issue date Mar 21, 2017
    • Greg Wayne Cruickshanks
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    T-square
    • Patent number 9,259,958
    • Issue date Feb 16, 2016
    • Stanley Black & Decker Inc.
    • Aliaksei Chernyshou
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Layout tool for use with a framing square
    • Patent number 9,121,688
    • Issue date Sep 1, 2015
    • Stephen F. Schmid
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multi-positional combination instrument
    • Patent number 8,826,556
    • Issue date Sep 9, 2014
    • Wayne Roth
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Razor blade tape measure multi-tool
    • Patent number 8,590,170
    • Issue date Nov 26, 2013
    • Peter Paul George Wagner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Adjustable construction square
    • Patent number 8,375,592
    • Issue date Feb 19, 2013
    • Albert W. Holt
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Folding support or frame structure
    • Patent number 8,371,087
    • Issue date Feb 12, 2013
    • Studio Dror
    • Dror Benshetrit
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multifunctional ruler and protractor set with ability to form and s...
    • Patent number 8,250,771
    • Issue date Aug 28, 2012
    • Frank Pinal
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Framing square
    • Patent number 8,146,260
    • Issue date Apr 3, 2012
    • Fredric J. Visser
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Jig device
    • Patent number 8,122,611
    • Issue date Feb 28, 2012
    • Dennis J. Kallsen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Step and rafter tool
    • Patent number 8,122,609
    • Issue date Feb 28, 2012
    • Harvey H. Farr
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Hinged measuring and marking device
    • Patent number 8,074,368
    • Issue date Dec 13, 2011
    • Raymond E. Atwood
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mitre tool guide
    • Patent number 8,015,720
    • Issue date Sep 13, 2011
    • Adolph Russo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Adjustable angle framing square apparatus having a straight-edge el...
    • Patent number 7,908,755
    • Issue date Mar 22, 2011
    • Donald Jeffrey Rushing
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mitre tool guide
    • Patent number 7,886,452
    • Issue date Feb 15, 2011
    • Adolph Russo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Framing square
    • Patent number 7,854,070
    • Issue date Dec 21, 2010
    • Marko A. Vajentic
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multi-functional carpentry tool
    • Patent number 7,797,842
    • Issue date Sep 21, 2010
    • Patrick Fernandes
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mitre tool guide
    • Patent number 7,774,947
    • Issue date Aug 17, 2010
    • Adolph D. Russo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Professional layout tool
    • Patent number 7,743,521
    • Issue date Jun 29, 2010
    • Innovative Dynamics LLC
    • Jonathan Mark O'Morrow, Sr.
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Three-dimensional combination measuring tool
    • Patent number 7,739,806
    • Issue date Jun 22, 2010
    • Nedful Products Co., Ltd.
    • Derek Theodorus Pater
    • 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

    Carpenters square with tape measure
    • Patent number 7,676,950
    • Issue date Mar 16, 2010
    • James A. Ogilvie
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Carpenter Tools
    • Publication number 20230322012
    • Publication date Oct 12, 2023
    • Daniel Wayne McGee
    • G01 - MEASURING TESTING
  • Information Patent Application

    RADIUS TEMPLATE
    • Publication number 20230070653
    • Publication date Mar 9, 2023
    • Toolbro Innovators, LLC
    • Philip J. BAHLER
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Construction Square
    • Publication number 20200307300
    • Publication date Oct 1, 2020
    • Brien Logan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ADJUSTABLE ANGLE MEASUREMENT TOOL
    • Publication number 20200298612
    • Publication date Sep 24, 2020
    • David VUKAJ
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ROOF SQUARE WITH BLADE LOCKING AND RELEASE MECHANISM
    • Publication number 20170341219
    • Publication date Nov 30, 2017
    • Sean Roger Michael Pepper
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    LARGE T-SQUARE PROTRACTOR FOR USE IN CONSTRUCTION
    • Publication number 20150168122
    • Publication date Jun 18, 2015
    • Greg Wayne Cruickshanks
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Adjustable construction square
    • Publication number 20130025142
    • Publication date Jan 31, 2013
    • Albert W. Holt
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    T-SQUARE WITH DRYWALL ENGAGEMENT MEMBERS AND CUTTING GUIDE
    • Publication number 20130008037
    • Publication date Jan 10, 2013
    • Emmett J. Ebner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MEASURING DEVICE SYSTEM
    • Publication number 20120311880
    • Publication date Dec 13, 2012
    • Douglas J. Doggett
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Razor Blade Tape Measure Multi-tool
    • Publication number 20120240419
    • Publication date Sep 27, 2012
    • Peter Paul George Wagner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTI-POSITIONAL COMBINATION INSTRUMENT
    • Publication number 20120159797
    • Publication date Jun 28, 2012
    • Wayne Roth
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTIFUNCTIONAL RULER AND PROTRACTOR SET WITH ABILITY TO FORM & SCA...
    • Publication number 20120096725
    • Publication date Apr 26, 2012
    • Frank Pinal
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Angle Square
    • Publication number 20110138643
    • Publication date Jun 16, 2011
    • JIN-YI GAO
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Step and rafter tool
    • Publication number 20110107610
    • Publication date May 12, 2011
    • Harvey H. Farr
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    AJUSTABLE ANGLE FRAMING SQUARE APPARATUS HAVING A STRAIGHT-EDGE ELE...
    • Publication number 20100281702
    • Publication date Nov 11, 2010
    • DONALD JEFFREY RUSHING
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    FOLDING SUPPORT OR FRAME STRUCTURE
    • Publication number 20100146888
    • Publication date Jun 17, 2010
    • Dror Benshetrit
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    HINGED MEASURING AND MARKING DEVICE
    • Publication number 20100139106
    • Publication date Jun 10, 2010
    • Raymond E. Atwood
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Professional Layout Tool
    • Publication number 20100077625
    • Publication date Apr 1, 2010
    • Jonathan Mark O'Morrow, SR.
    • 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

    Multi-functional carpentry tool
    • Publication number 20090193670
    • Publication date Aug 6, 2009
    • Patrick Fernandes
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ADJUSTABLE CARPENTERS SQUARE WITH TAPE MEASURE
    • Publication number 20090031577
    • Publication date Feb 5, 2009
    • James A. Ogilvie
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    CARPENTERS SQUARE WITH TAPE MEASURE
    • Publication number 20090031571
    • Publication date Feb 5, 2009
    • James A. Ogilvie
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    FRAMING TOOL
    • Publication number 20080301962
    • Publication date Dec 11, 2008
    • David M. Haala
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Versatile adjustable clamp fixture and multiple square tool
    • Publication number 20070220760
    • Publication date Sep 27, 2007
    • Daniel C. Price
    • 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

    Folding framing square
    • Publication number 20060085993
    • Publication date Apr 27, 2006
    • Jerome P. Frankowiak
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Multifunction measuring square
    • Publication number 20060032066
    • Publication date Feb 16, 2006
    • Michael Nicholson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Structural framework detailing tool
    • Publication number 20060005414
    • Publication date Jan 12, 2006
    • Joe A. Nickell
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    TEACHING SIN AND COSINE INSTRUMENT
    • Publication number 20050108885
    • Publication date May 26, 2005
    • Gerald Bauldock
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Square level
    • Publication number 20040172840
    • Publication date Sep 9, 2004
    • Mark Odachowski
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES