Patents Assigned to Professional Displays, Inc.
  • Patent number: 5501051
    Abstract: A portable display frame combination is claimed which provides a display combination which is easy and quick to assemble, sturdy and portable. The combination comprises a support frame, a plurality of support devices attached vertically to the display frame and a plurality of display panels attached to the support devices. The support devices are each comprised of a plurality of individual bars which telescope into one another for ease of storage and transport. As the bars are telescopically expanded, unique connection pieces cause each of the inner bars to snap forward to provide a smooth support surface disposed in a single plane. The connection pieces are made up of a forward section and a rearward section, the rearward section is affixed to one end of the inner bar. The forward section is separated from the rearward section by a spring in such a way that the forward section can be compressed toward the rearward section by applying pressure to the forward section.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: March 26, 1996
    Assignee: Professional Displays, Inc.
    Inventor: Jeffrey Harlan