Patents by Inventor Donna M. Underwood

Donna M. Underwood 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).

  • Loudspeaker
    Patent number: D508041
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: August 2, 2005
    Assignee: Bose Corporation
    Inventors: Richard J. Carbone, Karen Crook, Peter J. Wagner, II, Paul F. Warren, Donna M. Underwood