Patents Assigned to CBD, Inc.
  • Barricade light with light emitting diode
    Patent number: 5469157
    Abstract: A barricade light is retrofitted to receive a light emitting diode circuit. The circuit includes both a pulse activated switch and light sensitive switch for operation.
    Type: Grant
    Filed: February 10, 1994
    Date of Patent: November 21, 1995
    Assignee: CBD, Inc.
    Inventors: Thom D. Carpenter, Lee R. Heimann