Patents by Inventor MARY BUCHANAN PROPPER

MARY BUCHANAN PROPPER 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: 20140057230
    Abstract: A visually impaired person may be taught verbal communication skills using specimen display assemblies that present tactile specimens representing words that are to be learned. The specimens are attached to and project from a surface of a specimen display card. The specimen display card may be used in conjunction with a teaching device such as an easel or an electronic device having a touch sensitive surface and a speaker, whereby the electronic device broadcasts a programmed verbal message from the speaker when a force is imparted to the touch sensitive surface.
    Type: Application
    Filed: August 14, 2013
    Publication date: February 27, 2014
    Inventor: MARY BUCHANAN PROPPER