Patents by Inventor Peter Sebesteny

Peter Sebesteny 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: 4421311
    Abstract: The present invention relates to a puzzle cube comprising a cube body and the sides of which are formed by cube elements each of them forming part of three cube sections arranged for rotation relative to the remaining portion of the cube body about the center axis of the cube body respectively offset by 90 degrees and a structural support member arranged within the cube body with which the cube elements disposed in the center with respect to the appertaining cube side are cooperating. The remaining cube elements are provided with cams on the inner surface, with the cams engaging behind guide surfaces of the center cube elements, with the cams of the corner cube elements cooperating with the cams and the guide surfaces of the adjacent cube elements.
    Type: Grant
    Filed: January 29, 1982
    Date of Patent: December 20, 1983
    Assignee: Ideal Toy Corporation
    Inventor: Peter Sebesteny