Patents by Inventor Patricia M. Ramsey

Patricia M. Ramsey 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).

  • Cordless telephone handset
    Patent number: D412169
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: July 20, 1999
    Assignee: Siemens Information and Communication Networks, Inc.
    Inventors: Noel H. Schnell, III, David E. Bryant, Patricia M. Ramsey, William J. Morris