Patents by Inventor Robert G. Oliver, III

Robert G. Oliver, III 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: 4936594
    Abstract: A compact portable entertainment center 10 is disclosed and includes a stereo component 30 supported on a speaker cabinet 13 and supported by and attached to a tubular frame 11. A seat member 28 and a serving tray 31 are attached to frame 11 in spaced relationship to each other and to the stereo component. An umbrella 49 is releasably attached to bent ends of the tubular frame and spans the folding tray, seat, stereo and speaker cabinet structure. Upon removal of the umbrella unit, the bent ends of the tubular frame are rotated 180.degree. and serve as handles, which coupled with a pair of wheels 20,21 permit the frame to serve as a dolly for manual movement of the entertainment center for the selective indoor/outdoor use.
    Type: Grant
    Filed: March 17, 1989
    Date of Patent: June 26, 1990
    Inventor: Robert G. Oliver, III