Patents by Inventor Claude Touchette

Claude Touchette 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).

  • Ring puzzle
    Patent number: 4036504
    Abstract: A puzzle of the type having a plurality of rings and posts with an elongated, closed loop threaded therethrough, the object of the puzzle being to remove the loop by an elaborate and lengthy sequence of manipulation of the rings and the loop. In order to aid in the dexterity of the manipulation of the rings and loop, a substantially U-shaped handle is connected to one end of the loop for gripping by the thumb and fingers in spaced relation.
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: July 19, 1977
    Inventor: Claude Touchette