Patents by Inventor Mary Margaret Murray

Mary Margaret Murray 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).

  • Small animal exercise ball
    Patent number: D870987
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: December 24, 2019
    Assignee: PETSMART HOME OFFICE, INC.
    Inventors: Mary Margaret Murray, Peng Qiu