Patents by Inventor Sue F. Steffey

Sue F. Steffey 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: D481205
    Type: Grant
    Filed: December 9, 2002
    Date of Patent: October 28, 2003
    Assignee: Levenger Company
    Inventors: Melissa A. Parrott, Sue F. Steffey
  • Patent number: D490453
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: May 25, 2004
    Assignee: Levenger Company
    Inventors: Lee Passarella, Brooks Rorke, Peggy Montgomery, Sue F. Steffey, Steve Leveen