Patents by Inventor John D. Costa

John D. Costa 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).

  • Novelty musical picture frame
    Patent number: D386317
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: November 18, 1997
    Inventor: John D. Costa