Patents by Inventor James Lo Duca

James Lo Duca 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).

  • Karaoke stand
    Patent number: D508798
    Type: Grant
    Filed: June 6, 2003
    Date of Patent: August 30, 2005
    Assignee: LoDuca Bros., Inc.
    Inventors: Frank Chen, James Lo Duca