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Jonathan David Chapek

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  • Cohasset, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drill pipe measuring system
    • Patent number 9,404,723
    • Issue date Aug 2, 2016
    • Strapstick LLC
    • Jonathan David Chapek
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Drill Pipe Measuring System
    • Publication number 20150075021
    • Publication date Mar 19, 2015
    • Strapstick LLC
    • Jonathan David Chapek
    • G01 - MEASURING TESTING