Patents by Inventor Laura L. LeDesma

Laura L. LeDesma has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5066234
    Abstract: An educational toy for use in teaching a child the concepts of geometrical shapes, color, numbers, and sets of numbers. The toy includes a small can for storing the clips, and a large can for storing the small can, and a cover for the large can. The clip has a front board, a rear board, and an effortless spring-biased hinge. The front boards have a series of numbers, and the rear boards have a series of colored shapes, one number and one colored shape per clip. The small can has a series of panels and the large can has a series of panels, each series extending in a peripheral direction on the surface thereof. The panels on the small can have a gradually increasing number of figures; and the panels on the large can have a gradually increasing number of colored shapes. The child matches the numbers or shapes, or colors, in at leasst three different games to the panels of the small can, or the large can, by clipping each clip to a matching panel.
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: November 19, 1991
    Inventor: Laura L. LeDesma