Patents by Inventor Frank Rocha

Frank Rocha 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).

  • Foot exerciser
    Patent number: 4380231
    Abstract: A device for exercising a person's foot; the device including a stand for placement upon a floor, the stand supporting a freely rotatable roller across which the person rolls his foot, and the device, in one design including roller eccentricity adjustability.
    Type: Grant
    Filed: January 29, 1981
    Date of Patent: April 19, 1983
    Inventors: Frank Rocha, George Spector