Patents by Inventor Christy Grierson

Christy Grierson 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).

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    Patent number: D652347
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: January 17, 2012
    Inventor: Christy Grierson
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    Patent number: D780375
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: February 28, 2017
    Inventor: Christy Grierson