Patents by Inventor Heidi Costello

Heidi 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).

  • Display screen with graphical user interface
    Patent number: D839894
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: February 5, 2019
    Assignees: KING.COM LIMITED, Z2LIVE, INC.
    Inventors: Mike Wilcox, Heidi Costello, Anthony Settimi, Doug Gordon, Cory Lee, Aaron Hain, James McDonald, Kevin French