Patents by Inventor Theodore H. Sanford

Theodore H. Sanford 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: 5394863
    Abstract: A pipe like optical wave guide illuminator transmits light from a fiber optic source through a light transmissive plastic body. The body has an elongated stem and a cup, with a hollow in the cup. The cup is engagable over the cervix and light is transmitted through the rim of the cup through the vaginal fornix in aid of surgical and medical procedures.
    Type: Grant
    Filed: January 12, 1993
    Date of Patent: March 7, 1995
    Inventors: Theodore H. Sanford, Sam Patterson