Patents by Inventor Barbara U. Moncrief

Barbara U. Moncrief 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: D335781
    Type: Grant
    Filed: April 23, 1990
    Date of Patent: May 25, 1993
    Assignee: Armstrong World Industries, Inc.
    Inventors: Barbara U. Moncrief, Gerard M. Schouten