Patents by Inventor Carolyn A. Tierce

Carolyn A. Tierce 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).

  • Horseshoe belt buckle
    Patent number: D344693
    Type: Grant
    Filed: July 23, 1992
    Date of Patent: March 1, 1994
    Inventors: James H. Tierce, Carolyn A. Tierce