Patents by Inventor Lap T. Nguyen

Lap T. Nguyen 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).

  • Printer ink supply system
    Patent number: 7207666
    Abstract: An ink supply station for use with a first ink supply and a second ink supply includes a first module and a second module releasably coupled to the first module. The first module includes a first chassis and a first movable member supported by the chassis, wherein movement of the member causes flow of ink from the first ink supply. The second module includes a second chassis and a second movable member supported by the second chassis. Movement of the second member causes flow of ink from the second ink supply.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: April 24, 2007
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jason S. Ord, Alan Shibata, Justin M. Roman, Timothy A. Longust, Lap T. Nguyen, Laurie L. T. Ramos, David L. Whalen, Robert L. Battey