Patents by Inventor Christopher Plantec

Christopher Plantec 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).

  • Ceramic foam filter for better filtration of molten iron
    Publication number: 20060266714
    Abstract: A ceramic precursor, and ceramic filter prepared therewith, with 35-70 wt % refractory aluminosilicate; 10-30 wt % colloidal silica; 0-2 wt % modified bentonite; 0-35 wt % fumed silica; 0-10 wt % pore formers and liquid.
    Type: Application
    Filed: August 4, 2006
    Publication date: November 30, 2006
    Inventors: Rudolph Olson, Leonard Aubrey, Feng Chi, Christopher Plantec, Myron Redden, David Haack