Patents by Inventor Mary Ann Bryant

Mary Ann Bryant 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).

  • Device and method for illuminating input keys
    Publication number: 20030112618
    Abstract: The invention provides a device and method for illuminating keypad-type input devices, utilizing a light source, such as an LED, and transmitting the output of the light source to individual input loci via a fiber optic light guide.
    Type: Application
    Filed: December 17, 2001
    Publication date: June 19, 2003
    Inventor: Mary Ann Bryant