Patents by Inventor Stephen P. Makris

Stephen P. Makris 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).

  • System and method for removing particulate contaminants from fluid streams
    Patent number: 6315127
    Abstract: The present invention is directed to a system and method for removing particulate contaminants from a fluid stream where the particulate contaminants have densities equal to or approximating the density of the carrier fluid.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: November 13, 2001
    Assignee: Institute of Paper Science and Technology, Inc.
    Inventors: David K. Wilhelm, Stephen P. Makris, Sujit Banerjee