Patents by Inventor Glen Jorgenson

Glen Jorgenson 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).

  • Biological processing apparatus for expressing fluid material
    Patent number: 6852074
    Abstract: A method and apparatus for selectively expressing one or more selected fluid materials out of a fluid container, including a centrifuge rotor having a round centrifuge chamber of selected volume, a round expandable enclosure disposed within the centrifuge chamber having a rotation axis coincident with the central rotation axis and a flexible wall, a pump for controllably pumping a selected volume of expresser fluid into and out of the expandable enclosure wherein the fluid container is receivable within the centrifuge chamber, and a retaining mechanism for holding the fluid container within the centrifuge chamber in a coaxial position. The flexible wall of the fluid container is in contact with the flexible wall of the expandable enclosure.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: February 8, 2005
    Assignee: ZymeQuest, Inc.
    Inventors: Glen Jorgenson, Donald Barry, Bruce H. Edwards, John P. O'Brien, Victor Sacco, Jr.