Patents by Inventor Greg Liddell

Greg Liddell 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).

  • Portable information handling system
    Patent number: D585443
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: January 27, 2009
    Assignee: Dell Products L.P.
    Inventors: Steven D. Gluskoter, Toshiyuki Tanaka, Jeff Reed, Vincent Lam, Jeffrey W. Mulhausen, Greg Liddell