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Harold Dean Howlett

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  • Shawnee, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Interlocking connector system
    • Patent number 8,322,942
    • Issue date Dec 4, 2012
    • Howlett Enterprises, LLC
    • Harold Dean Howlett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERLOCKING CONNECTOR SYSTEM
    • Publication number 20100034582
    • Publication date Feb 11, 2010
    • Harold Dean Howlett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...