Patents Assigned to Chicago Digital Incorporated
  • Patent number: 4419070
    Abstract: A method of producing a decorative movement of metal particle display in a pool of molten wax of a burning candle. Portions of a wax crayon containing colored metallic particles different from the color of the candle wax is melted in the flame of the candle and directed to fall into the molten pool for observation.
    Type: Grant
    Filed: April 2, 1981
    Date of Patent: December 6, 1983
    Assignee: Chicago Digital Incorporated
    Inventor: Alexander Z. Gustafson