Patents Assigned to Illinois Valley Holding Comany
  • Patent number: 6572357
    Abstract: An apparatus permits production of the complete monolithic cross flow trap module in a single extrusion process followed by firing to sinter the plasticized ceramic material and remove the plastics to achieve open porosity. Consequently, the trap modules can be made in large production quantities at minimal cost.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: June 3, 2003
    Assignee: Illinois Valley Holding Comany
    Inventor: John M. Bailey