Patents by Inventor Patrick Callelo

Patrick Callelo 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).

  • Dispenser
    Patent number: D462896
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: September 17, 2002
    Assignee: Colgate Palmolive Company
    Inventors: John C. Crawford, Patrick Callelo, Scott Murray Walsh, Joseph T. Norris