Edward E. Edwards

Person

  • Export, PA, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Unitary body hollow tie for a switch machine

    • Publication number 20080093508
    • Publication date Apr 24, 2008
    • Union Switch & Signal, Inc.
    • Kevin McQuistian
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES