Patents by Inventor Sean M. Callaghan

Sean M. Callaghan 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).

  • Ear curette
    Patent number: D539426
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: March 27, 2007
    Assignee: Veteren Medical Products, Inc.
    Inventor: Sean M. Callaghan