Patents by Inventor Ronald G. Armstrong

Ronald G. Armstrong 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).

  • Patent number: 7040899
    Abstract: A ultra light presentation display case is a slim, lightweight portable case that can be easily carried to the site of a presentation. The case easily folds open to provide a multi surfaced, free standing exhibit display. The display case comprises three lightweight, rigid structural panels, each panel encapsulated by a rigid frame, the three panels hinged together, allowing the two outer panels to be folded towards the center panel, and a handle fixedly secured to the top of the center structural panel. Each of the panels is made from a rigid, lightweight polystyrene foam core. The front surface of the panels is covered with a Velcro® compatible loop material. The rear surface of the panels is covered with a thermoplastic polymer that is heated and formed to create a corrugated pattern providing both structural integrity and an embossed area wherein a logo or other advertising can be affixed.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: May 9, 2006
    Inventor: Ronald G. Armstrong