Patents by Inventor Laura Nancy Costello

Laura Nancy Costello 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).

  • Patent number: D406188
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: March 2, 1999
    Inventor: Laura Nancy Costello