Patents by Inventor Tammy Guyton Michael

Tammy Guyton Michael 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).

  • GLASS NON-GLARE MARKER BOARD
    Publication number: 20140272917
    Abstract: An improved marker board with a glass substrate, a writing surface, and a rear surface. The writing surface roll coated or screen printed with a ceramic frit that is fired into the writing surface. An opaque ink is disposed on the rear surface. The ceramic frit provides glare reduction in high light environments, while maintaining ease of erasability and avoidance of ghosting.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 18, 2014
    Applicant: Glass Unlimited of High Point, Inc.
    Inventors: John D. Hall, Tammy Guyton Michael