Patents by Inventor Emily R. Burkhart

Emily R. Burkhart 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: D320703
    Type: Grant
    Filed: May 30, 1989
    Date of Patent: October 15, 1991
    Inventor: Emily R. Burkhart
  • Patent number: D341031
    Type: Grant
    Filed: July 16, 1992
    Date of Patent: November 9, 1993
    Inventor: Emily R. Burkhart