Patents by Inventor Thomas A. Harlon

Thomas A. Harlon 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).

  • Portable interactive multimedia presentation unit
    Patent number: 5218389
    Abstract: A portable interactive multimedia presentation unit comprising a portable computer and a portable carrying case equipped to hold a projector unit with mounting accessories and a conductive shroud to enclose a light path from the computer screen to the inlet of the projector unit.
    Type: Grant
    Filed: January 27, 1992
    Date of Patent: June 8, 1993
    Inventors: Thomas A. Harlon, Joseph F. Long