TREA

Plural non-adjustable straightedges fixed at right angles

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  • B43L7/027
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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

B43L7/027Plural non-adjustable straightedges fixed at right angles
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Carpenter tools
    • Patent number 12,145,397
    • Issue date Nov 19, 2024
    • Daniel Wayne McGee
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

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

    Custom piece-together quilt template
    • Patent number 11,965,276
    • Issue date Apr 23, 2024
    • Roberta Mix
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Carpenter square
    • Patent number 11,858,291
    • Issue date Jan 2, 2024
    • Woodpeckers, LLC
    • Gregory L. Skillicorn
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Speed square with extension
    • Patent number 11,845,299
    • Issue date Dec 19, 2023
    • Apex Brands, Inc.
    • Brendan Michael Walsh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • 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

    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

    Multi-function square gauges and methods of use
    • Patent number 11,668,552
    • Issue date Jun 6, 2023
    • Lawrence David Braddock
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Custom piece-together quilt template
    • Patent number 11,661,691
    • Issue date May 30, 2023
    • Roberta Mix
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Dual speed square
    • Patent number 11,654,545
    • Issue date May 23, 2023
    • Peter Joseph Toomey
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Carpenter speed square with pencil sharpener
    • Patent number 11,648,797
    • Issue date May 16, 2023
    • Barton Steven Wolf
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Variable radius arc scribing arrangement for a framing square
    • Patent number 11,618,277
    • Issue date Apr 4, 2023
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Speed square with extension
    • Patent number 11,554,604
    • Issue date Jan 17, 2023
    • Apex Brands, Inc.
    • Brendan Michael Walsh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Speed square with extension
    • Patent number 11,465,437
    • Issue date Oct 11, 2022
    • Apex Brands, Inc.
    • Brendan Michael Walsh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Speed square with extension
    • Patent number 11,325,413
    • Issue date May 10, 2022
    • Apex Brands, Inc.
    • Brendan Michael Walsh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Floor tile scoring-cutting guide
    • Patent number 11,230,138
    • Issue date Jan 25, 2022
    • Gregory Lee Meahl
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Speed square with extension
    • Patent number 11,161,366
    • Issue date Nov 2, 2021
    • Apex Brands, Inc.
    • Brendan Michael Walsh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Framing square
    • Patent number 11,110,739
    • Issue date Sep 7, 2021
    • Milwaukee Electric Tool Corporation
    • Eric Mackey
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Multifunctional writing device for automatic exam proctoring and gr...
    • Patent number 11,084,318
    • Issue date Aug 10, 2021
    • hetal b. Kurani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Device for trimming fabric
    • Patent number 10,760,206
    • Issue date Sep 1, 2020
    • New Leaf Stitches, LLC
    • Kari M. Carr
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Methods and systems of multifunctional writing device
    • Patent number 10,661,595
    • Issue date May 26, 2020
    • Hemal B Kurani
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Tools for laying out framing members
    • Patent number 10,538,125
    • Issue date Jan 21, 2020
    • Jaye B. Smith
    • E04 - BUILDING
  • Information Patent Grant

    Set square for manual ceramic cutter
    • Patent number 10,525,612
    • Issue date Jan 7, 2020
    • Germans Boada, S.A.
    • Jordi Soler Balcells
    • G01 - MEASURING TESTING
  • 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

    Rotating and adjustable pipe fitting square with force sensitive ke...
    • Patent number 10,124,482
    • Issue date Nov 13, 2018
    • Jose Ramirez
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Educational ruler
    • Patent number 9,897,427
    • Issue date Feb 20, 2018
    • Zhi Shang
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Footer square apparatuses
    • Patent number 9,709,398
    • Issue date Jul 18, 2017
    • Curtis Randy Varney
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Angular measurement tool
    • Patent number 9,429,424
    • Issue date Aug 30, 2016
    • Edgeline Holdings, LLC
    • Jonas Butler
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Mason's speed square
    • Patent number 9,157,247
    • Issue date Oct 13, 2015
    • Peter Korevaar
    • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    SADDLE SQUARE
    • Publication number 20250001580
    • Publication date Jan 2, 2025
    • NOMIS LLC
    • Josue dos Santos Moraes
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Rafter Square
    • Publication number 20240191522
    • Publication date Jun 13, 2024
    • Milwaukee Electric Tool Corporation
    • Mark A. Thoni
    • G01 - MEASURING TESTING
  • Information Patent Application

    Speed Square With Highly Visible Level
    • Publication number 20240142209
    • Publication date May 2, 2024
    • Sven Kysar
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Improved Carpenter Tools
    • Publication number 20230382150
    • Publication date Nov 30, 2023
    • Daniel Wayne McGee
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

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

    Improved Carpenter Tools
    • Publication number 20230322011
    • Publication date Oct 12, 2023
    • Daniel Wayne McGee
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TILE TOOL
    • Publication number 20230311560
    • Publication date Oct 5, 2023
    • Calidad Tools, LLC
    • Kurt Angen
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    CARPENTER SQUARE
    • Publication number 20230219362
    • Publication date Jul 13, 2023
    • Woodpeckers, LLC
    • Gregory L. SKILLICORN
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Speed Square with Extension
    • Publication number 20230122696
    • Publication date Apr 20, 2023
    • APEX BRANDS, INC.
    • Brendan Michael Walsh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Dual Speed Square
    • Publication number 20220281098
    • Publication date Sep 8, 2022
    • Peter Joseph TOOMEY
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CARPENTER SPEED SQUARE WITH PENCIL SHARPENER
    • Publication number 20220234380
    • Publication date Jul 28, 2022
    • Wolf Innovations LLC
    • Barton Steven Wolf
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Speed Square With Extension
    • Publication number 20220203753
    • Publication date Jun 30, 2022
    • APEX BRANDS, INC.
    • Brendan Michael Walsh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    BUILDER'S MEASURING AND MARKING TOOL
    • Publication number 20220184998
    • Publication date Jun 16, 2022
    • Swanson Tool Co., Inc.
    • James S. Allemand
    • 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

    Speed Square with Extension
    • Publication number 20220024244
    • Publication date Jan 27, 2022
    • APEX BRANDS, INC.
    • Brendan Michael Walsh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Speed Square with Extension
    • Publication number 20210379924
    • Publication date Dec 9, 2021
    • APEX BRANDS, INC.
    • Brendan Michael Walsh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Floor tile scoring-cutting guide
    • Publication number 20210213774
    • Publication date Jul 15, 2021
    • Gregory L. Meahl
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTIFUNCTIONAL WRITING DEVICE FOR AUTOMATIC EXAM PROCTORING AND GR...
    • Publication number 20210155030
    • Publication date May 27, 2021
    • HETAL B. KURANI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Angular measurement tool with safety guard
    • Publication number 20200271431
    • Publication date Aug 27, 2020
    • Joseph Dewey Nestasie
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    MULTIPURPOSE DRAWING TOOL
    • Publication number 20200108654
    • Publication date Apr 9, 2020
    • William Gates
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    METHODS AND SYSTEMS OF MULTIFUNCTIONAL WRITING DEVICE
    • Publication number 20200079136
    • Publication date Mar 12, 2020
    • hemal b kurani
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEED SQUARE WITH EXTENSION
    • Publication number 20200047542
    • Publication date Feb 13, 2020
    • APEX BRANDS, INC.
    • Brendan Michael Walsh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    JIG FOR IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND JIG SET...
    • Publication number 20190389238
    • Publication date Dec 26, 2019
    • RICOH COMPANY, LTD.
    • Mitsutaka Nakamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Framing Square
    • Publication number 20190329586
    • Publication date Oct 31, 2019
    • Milwaukee Electric Tool Corporation
    • Eric Mackey
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    METHODS AND SYSTEMS OF MULTI-FUNCTIONAL WRITING DEVICE
    • Publication number 20190070891
    • Publication date Mar 7, 2019
    • HEMAL B. KURANI
    • 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

    MEASURING AND MARKING TOOL
    • Publication number 20160271789
    • Publication date Sep 22, 2016
    • Britton Foster
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    CARPENTER'S PULL-APART FRAMING SQUARE
    • Publication number 20150217593
    • Publication date Aug 6, 2015
    • Barry ROHWEDER
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Adjustable Framing Square
    • Publication number 20150191039
    • Publication date Jul 9, 2015
    • Morris Johnson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Rafter Angle Square With Scribe Guide Notches
    • Publication number 20130227846
    • Publication date Sep 5, 2013
    • Johnson Level & Tool Mfg. Co., Inc.
    • Paul H. Buzzell
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES