Patents by Inventor Denada A. Yarbrough

Denada A. Yarbrough 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).

  • Foldable easel
    Patent number: D394160
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: May 12, 1998
    Assignee: Greenleaf, Inc.
    Inventor: Denada A. Yarbrough