Patents by Inventor Cynthia Edith Wrisley

Cynthia Edith Wrisley 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).

  • Wireless headset
    Patent number: D478573
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: August 19, 2003
    Assignee: Plenum Wireless, Inc.
    Inventors: Cynthia Edith Wrisley, Peter H. Muller