Patents by Inventor Robert Stadjuhar

Robert Stadjuhar 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).

  • Hooded face plate for a message and display sign
    Publication number: 20070107281
    Abstract: A display and messaging sign includes a number of pixels and a hooded face plate. The hooded face plate includes a number of hooded apertures, with a hood over each of the pixels. Each pixel is aligned with an aperture.
    Type: Application
    Filed: November 15, 2005
    Publication date: May 17, 2007
    Inventor: Robert Stadjuhar