Patents by Inventor Steven Patrick Williams

Steven Patrick Williams 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).

  • Decorative subceiling panel unit
    Patent number: D582053
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: December 2, 2008
    Inventor: Steven Patrick Williams