William E. Kardash Jr.

Person

  • Bryans Road, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle barricade

    • Patent number 4,152,871
    • Issue date May 8, 1979
    • The United States of America as represented by the Attorney General
    • William E. Kardash
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES