Patents by Inventor Billy J. Dutton

Billy J. Dutton 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 enclosure
    Patent number: 4223690
    Abstract: A portable enclosure which may be erected upon uneven terrain in the outdoors where curtained compartments may be utilized as shower and dressing areas in recreational and camping environments.
    Type: Grant
    Filed: May 25, 1979
    Date of Patent: September 23, 1980
    Inventors: Glenn P. Wera, Billy J. Dutton