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ADDCO ACQUISITION, LLC

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  • ST. PAUL, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable traffic message sign
    • Patent number 10,417,908
    • Issue date Sep 17, 2019
    • ADDCO Acquisition LLC
    • Brian Nicholson
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE TRAFFIC MESSAGE SIGN
    • Publication number 20180144628
    • Publication date May 24, 2018
    • ADDCO Acquisition LLC
    • Brian Nicholson
    • G06 - COMPUTING CALCULATING COUNTING