Patents by Inventor Martin Sugden

Martin Sugden 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).

  • Publication number: 20050184458
    Abstract: A manipulable puzzle cube is an improvement of the classic Rubik's Cube. The puzzle cube consists of a plurality of cubic elements connected to a centrally positioned interior connecting element, the cubic elements of each surface of the cube forming a plate of cubic elements, the plate being rotatable about a spatial axis of the cube, each of the cubic elements having one or more exposed faces. All of the exposed faces of a given cubic element are the same colour, the colour being selected from a group of colours comprising at least two colours. The colour of each cubic element is selected so that the cubic elements form a decorative pattern on each surface of the cube. The pattern may be the same on each surface of the cube, and may take the form of a “Y” or no “tic-tac-toe” pattern. The subject puzzle cube is more appealing to the eye than the classic Rubik's Cube, and its manufacture is simplified.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 25, 2005
    Inventor: Martin Sugden