Patents by Inventor Thomas E. Page

Thomas E. Page 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).

  • Exhaust aftertreatment mixer with stamped muffler flange
    Patent number: 7533520
    Abstract: An exhaust aftertreatment system, including injection of chemical species, has a mixer in the exhaust pipe between the injector and the aftertreatment element. The mixer is provided by a stamped muffler flange.
    Type: Grant
    Filed: April 24, 2006
    Date of Patent: May 19, 2009
    Assignee: Fleetguard, Inc.
    Inventors: C. Raymond Cheng, Thomas E. Page