Patents by Inventor Karel J. Marsal

Karel J. Marsal 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).

  • Kiosk
    Patent number: D574377
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: August 5, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Michael D. Derocher, Adam M. Harriss, Anton Tabar, Daniel W. Gilbert, Karel J. Marsal, Bernardo A. Gutierrez, Samuel A. Lucente