Patents by Inventor Robin J. Cousins

Robin J. Cousins 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).

  • Parallel rotation bar
    Patent number: 5118097
    Abstract: A pair of parallel bars forming part of a rectangular frame, mounted for rotation relative to two end handles and having locking pins to prevent rotation, adapted to be used for gymnastic exercises and to be carried by two ice skaters.
    Type: Grant
    Filed: April 8, 1991
    Date of Patent: June 2, 1992
    Inventor: Robin J. Cousins