Patents Assigned to Cromaglass Corporation
  • Wastewater treatment apparatus
    Patent number: 7727397
    Abstract: A wastewater treatment apparatus having a fixed film media apparatus having insertable high surface area polymer cartridges providing growth surfaces for autotrophic or heterotrophic bacteria and a protective shielding surface which isolates the biofilm from turbulence within the wastewater treatment system. A method of placement of said media apparatus within the aeration and/or clarifier section of the wastewater treatment apparatus.
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: June 1, 2010
    Assignee: Cromaglass Corporation
    Inventors: Michael Gerardi, Henry Holcomb, Gene Wagner