Patents by Inventor Barbara A. Bickell

Barbara A. Bickell 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: D402646
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: December 15, 1998
    Assignee: The University of North Carolina at Chapel Hill
    Inventors: Barbara A. Bickell, Chad D. Kearsley, Carolyn M. Kotlas, David R. Luttrell, Lowell H. Roberts