Patents by Inventor Barry W. Sylvester

Barry W. Sylvester 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: D371870
    Type: Grant
    Filed: December 15, 1994
    Date of Patent: July 16, 1996
    Inventor: Barry W. Sylvester