Patents by Inventor Stephen Grant Lee

Stephen Grant Lee 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).

  • Handset
    Patent number: D608773
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: January 26, 2010
    Assignee: Microsoft Corporation
    Inventors: William George Verthein, Stephen Grant Lee
  • Base for a phone
    Patent number: D629381
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: December 21, 2010
    Assignee: Microsoft Corporation
    Inventors: William George Verthein, Stephen Grant Lee