Patents by Inventor Linda P. Dahl

Linda P. Dahl 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).

  • Low NOcyclone furnace steam generator
    Patent number: 7926432
    Abstract: A low NOx Cyclone furnace steam generator including redesigned or modified Cyclone furnaces, air flow distribution, and new or relocated air ports maintains and/or minimizes NOx emission levels from the Cyclone furnace steam generator while minimizing Cyclone furnace and steam generator furnace tube wastage.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: April 19, 2011
    Inventors: Gerald J. Maringo, George H. Harth, III, Manvil O. Dahl, Linda P. Dahl, legal representative, Steven W. Burge, Rosemary Burge, legal representative, Mitchell W. Hopkins
  • Low Nox Cyclone Furnace Steam Generator
    Publication number: 20080127869
    Abstract: A low NOx Cyclone furnace steam generator including redesigned or modified Cyclone furnaces, air flow distribution, and new or relocated air ports maintains and/or minimizes NOx emission levels from the Cyclone furnace steam generator while minimizing Cyclone furnace and steam generator furnace tube wastage.
    Type: Application
    Filed: February 6, 2006
    Publication date: June 5, 2008
    Inventors: Gerald J. Maringo, George H. Harth, Manvil O. Dahl, Linda P. Dahl, Steven N. Burge, Rosemary Burge, Mitchell W. Hopkins