Patents by Inventor Alexander Epshtegn

Alexander Epshtegn 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).

  • Signage
    Publication number: 20100118200
    Abstract: According to some embodiments, a digital signage system plays content. According to some embodiments, content may vary based on various circumstances.
    Type: Application
    Filed: November 10, 2009
    Publication date: May 13, 2010
    Inventors: Geoffrey Michael Gelman, Alexander Epshtegn