Patents by Inventor Kathy M. Knowles

Kathy M. Knowles 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).

  • Box blank
    Patent number: D587998
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: March 10, 2009
    Assignee: Nokia Corporation
    Inventors: Petri Kaisanlahti, Kathy M. Knowles, Tammy Ching Yin Lo