Patents Assigned to Universal Silencer, LLC
  • Catalyst Housing
    Publication number: 20100129270
    Abstract: Catalyst housings and catalyst silencer housings that include various features for modularity and for servicing and securing catalysts elements, spacers and filter elements are provided.
    Type: Application
    Filed: November 11, 2009
    Publication date: May 27, 2010
    Applicant: Universal Silencer, LLC
    Inventors: Thomas Roe, David Kapsos, Jay Warner, Roger Bahr, John Degnan, Dawn Marsh, Ken Trumm
  • Exhaust aftertreatment system with spiral mixer
    Patent number: 7712305
    Abstract: An exhaust aftertreatment system, including injection of chemical species, includes a mixer provided by a spiral chamber.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: May 11, 2010
    Assignee: Universal Silencer, LLC
    Inventors: David W. Kapsos, Cary D. Bremigan, Mark P. Adams, Patrick M. Klein