Patents Represented by Attorney Greenberg Traruig, LLP

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  • Digital display advertising apparatus fixable to a printed directory
    Patent number: 8191293
    Abstract: A solar powered advertising apparatus comprising a digital display to display an advertisement heading, wherein the apparatus is configured to be affixable to an exterior of a printed directory. The apparatus comprises a memory to store a set of advertisement headings, with the advertisement headings stored in the memory prior to affixing the advertising apparatus to the printed directory. The advertising apparatus further comprises a set of buttons for selecting an advertisement heading to be displayed.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: June 5, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Douglas Keith Trotman