Patents by Inventor Alejandro Aranda, Jr.

Alejandro Aranda, Jr. 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).

  • Subwoofer
    Patent number: D637580
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: May 10, 2011
    Assignee: QSC Audio Products, LLC
    Inventors: Alejandro Aranda, Jr., Joseph Chavez, Justin A. O'Connor, John R. Brodie