Patents by Inventor John M. Giolas

John M. Giolas 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).

  • Speaker cabinet
    Patent number: D504674
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: May 3, 2005
    Inventors: David A. Wilson, Walter Vern Credille, R. Blake Schmutz, John M. Giolas
  • Speaker cabinet
    Patent number: D500024
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: December 21, 2004
    Assignee: Wilson Audio Specialties, Inc.
    Inventors: David A. Wilson, Walter Vern Credille, R. Blake Schmutz, John M. Giolas