Patents by Inventor Barbara Whitaker

Barbara Whitaker 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).

  • Portable device for controlling Circadian Rhythm disorders
    Patent number: 5197941
    Abstract: A therapeutic system for modifying a person's circadian rhythms employs components which generate physical factors such as light, sound and airborne negative ions which are caused to contact the person. The generation of the physical factors occurs in manually or electronically controllable intensities and durations at cyclic intervals of variable length.
    Type: Grant
    Filed: July 30, 1991
    Date of Patent: March 30, 1993
    Inventor: Barbara Whitaker