Patents by Inventor Tammy M. Doyle

Tammy M. Doyle 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).

  • Patent number: D721876
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: February 3, 2015
    Inventor: Tammy M. Doyle
  • Patent number: D734604
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: July 21, 2015
    Inventor: Tammy M. Doyle