Patents by Inventor John Philip Nohl

John Philip Nohl 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).

  • Method and Apparatus for Controlling Regeneration of a Particulate Filter
    Publication number: 20100192546
    Abstract: A method of operating an emission abatement assembly includes igniting a fuel-fired burner of the emission abatement assembly to combust soot trapped in a particulate filter of the emission abatement assembly. The method also includes detecting an engine exhaust intake failure of the emission abatement assembly. Furthermore, the method includes extinguishing the fuel-fired burner in response to detecting the engine exhaust intake failure of the emission abatement assembly. An emission abatement system is also disclosed.
    Type: Application
    Filed: February 3, 2009
    Publication date: August 5, 2010
    Inventor: John Philip Nohl