Patents by Inventor Robert D. Chalgren, Jr.

Robert D. Chalgren, Jr. 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).

  • Patent number: 7406835
    Abstract: A cooling system for cooling a plurality of heat producing systems includes a heat exchanger having a plurality of cooling zones, each of which has a respective inlet and outlet for facilitating flow of a respective temperature control fluid therethrough. Each of the respective temperature control fluids facilitates temperature control of a respective heat producing system. A plurality of fans cool the temperature control fluids flowing through the heat exchanger, and a fan or fans are disposed proximate each zone of the heat exchanger to provide air flow substantially independently from the air flow over the other cooling zones.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: August 5, 2008
    Assignee: EMP Advanced Development, LLC
    Inventors: David J. Allen, Mark S. Bader, Robert D. Chalgren, Jr., Michael P. Lasecki, Michael W. Martin, Keith Brannstrom