Jay Harlan Powell

Person

  • Pueblo, CO, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Illuminated Barrier Apparatus

    • Publication number 20190177936
    • Publication date Jun 13, 2019
    • Care Barrier Limited
    • Jay Harlan Powell
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES