Patents by Inventor Pamela K. Hughes

Pamela K. Hughes 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).

  • Controlled-environment entertainment center
    Patent number: 4987706
    Abstract: A controlled-environment entertainment system comprising a reclining chair entirely enclosed in a sound-proof rectangular enclosure, an audio-visual entertainment system, and a ventilation system. The enclosure is constructed of two modules arranged for quick disengagement. Retractable wheels on the enclosure provide an added measure of mobility.
    Type: Grant
    Filed: February 17, 1989
    Date of Patent: January 29, 1991
    Inventors: William E. Hughes, Pamela K. Hughes