Patents by Inventor Roger Veen

Roger Veen 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).

  • Ultra low NOx water heater
    Publication number: 20070221142
    Abstract: A low NOx water heater including a water container; a combustion chamber adjacent the water container having an opening covered with an open flame arrestor; a burner associated with the combustion chamber and arranged to combust fuel to heat water in the water container, the burner including a plenum chamber having a combustion surface and a fuel/air conduit adapted to receive fuel and air and extending between and sealed to the plenum and a wall of the combustion chamber; and a heat resistant acoustic absorber positioned on the wall.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 27, 2007
    Applicant: American Water Heater Company, a corporation of the State of Nevada
    Inventors: Michael Garrabrant, Thomas Edds, Gregory Ruston, Garry Statzer, Roger Veen, Mingde Song