Gregory G. Hackbarth

Person

  • Colleyville, TX, US

Patents Grantslast 30 patents

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    • Patent number 9,346,476
    • Issue date May 24, 2016
    • HERZOG TECHNOLOGIES, INC.
    • Glen Dargy
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20150094885
    • Publication date Apr 2, 2015
    • Herzog Technologies, Inc.
    • Glen Dargy
    • B61 - RAILWAYS