Patents by Inventor Mark Cosgrove

Mark Cosgrove 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).

  • Hand-held device
    Patent number: D501459
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: February 1, 2005
    Assignee: Marine Acoustics, Inc.
    Inventors: Ace J. Sarich, John T. Hall, Mark Cosgrove