Patents by Inventor Margaret M Donnelly

Margaret M Donnelly 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).

  • Liner for horse's boot
    Patent number: D634902
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: March 22, 2011
    Inventor: Margaret M Donnelly
  • Mitt for massaging horses
    Patent number: D668821
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: October 9, 2012
    Inventor: Margaret M Donnelly