Patents by Inventor Kathleen Saathoff

Kathleen Saathoff 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: 20020044254
    Abstract: Devices and methods are described for treatment of migraine headaches in a patient by selectively filtering out certain targeted portions of light within the visible spectrum from entering the patient's eye. In exemplary embodiments, contact lenses are disposed in one or both eyes of the patient for treatment. The lenses are preferably of a rust red or dark red color. It is also preferred that approximately 80% of the targeted portions of the visible spectrum be blocked.
    Type: Application
    Filed: October 12, 2001
    Publication date: April 18, 2002
    Inventor: Kathleen Saathoff