Patents Assigned to William Gardel
  • Device for drawing a pattern on a support, particularly for use as a toy
    Patent number: 4369579
    Abstract: The device comprises a box, a pencil-holder with a magnet, for sliding on the box, a carriage in the box, with a magnet, and means for moving the carriage for displacing the pencil-holder through the magnets. A drawing support is placed on the box, so that a pencil in the pencil-holder can draw a pattern on the support as the carriage is moved.
    Type: Grant
    Filed: April 30, 1981
    Date of Patent: January 25, 1983
    Assignee: William Gardel
    Inventor: Henri Mizoule