Patents by Inventor Kiffa G. L. Shirley

Kiffa G. L. Shirley 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).

  • Gauge protector
    Patent number: D468012
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: December 31, 2002
    Assignee: Essex Industries, Inc.
    Inventors: Kiffa G. L. Shirley, Robert E. Sever, William C. Dean