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Timothy J. Wojciechowski

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  • Hubertus, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carpenters square
    • Patent number D996994
    • Issue date Aug 29, 2023
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Crosscut square
    • Patent number D982462
    • Issue date Apr 4, 2023
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • 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

    Carpenters square
    • Patent number D982463
    • Issue date Apr 4, 2023
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Vial mounting system for a box beam level
    • Patent number 11,573,083
    • Issue date Feb 7, 2023
    • Diamond Tech LLC
    • Timothy J. Wojciechowski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Box beam level
    • Patent number D955239
    • Issue date Jun 21, 2022
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Box beam level
    • Patent number D955240
    • Issue date Jun 21, 2022
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Torpedo level
    • Patent number D955241
    • Issue date Jun 21, 2022
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Screed level
    • Patent number D944104
    • Issue date Feb 22, 2022
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Torpedo level
    • Patent number D936496
    • Issue date Nov 23, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Level
    • Patent number D936499
    • Issue date Nov 23, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Torpedo level
    • Patent number D936498
    • Issue date Nov 23, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Box beam level
    • Patent number D936503
    • Issue date Nov 23, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Level
    • Patent number D936500
    • Issue date Nov 23, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Level
    • Patent number D936501
    • Issue date Nov 23, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Pocket level
    • Patent number D936494
    • Issue date Nov 23, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Level
    • Patent number D936497
    • Issue date Nov 23, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Box beam level
    • Patent number D936502
    • Issue date Nov 23, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Billet level
    • Patent number D936495
    • Issue date Nov 23, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Box beam level
    • Patent number D935912
    • Issue date Nov 16, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Square
    • Patent number D928636
    • Issue date Aug 24, 2021
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Level vial mounting system for a box beam level
    • Patent number 10,928,197
    • Issue date Feb 23, 2021
    • Diamond Tech LLC
    • Timothy J. Wojciechowski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Digital torpedo level
    • Patent number D898594
    • Issue date Oct 13, 2020
    • Diamond Tech LLC
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Laser alignment tool
    • Patent number D898595
    • Issue date Oct 13, 2020
    • Diamond Tech, LLC
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Level with slotted engagement of full width bindings
    • Patent number 10,386,183
    • Issue date Aug 20, 2019
    • Diamond Tech LLC
    • Timothy J. Wojciechowski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Digital level
    • Patent number D856173
    • Issue date Aug 13, 2019
    • Diamond Tech LLC
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Sliding T-bevel
    • Patent number D854952
    • Issue date Jul 30, 2019
    • Diamond Tech LLC
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Removable end cap assembly for a level
    • Patent number 9,970,760
    • Issue date May 15, 2018
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Torpedo level
    • Patent number D811247
    • Issue date Feb 27, 2018
    • Diamond Tech LLC
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Torpedo level
    • Patent number D777589
    • Issue date Jan 31, 2017
    • Johnson Level & Tool Mfg. Co., Inc.
    • Timothy J. Wojciechowski
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents