TREA

Walter Krohn

Follow

Person

  • McGaheysville, VA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Third rail heater control system
    • Patent number 10,927,518
    • Issue date Feb 23, 2021
    • M.C. DEAN INC.
    • Walter Krohn
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    THIRD RAIL HEATER CONTROL SYSTEM
    • Publication number 20200256024
    • Publication date Aug 13, 2020
    • M.C. Dean, Inc.
    • Walter Krohn
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES