Patents Assigned to Helm Environmental Solutions, LLC
  • Publication number: 20110239995
    Abstract: A blower retrofit is provided to reduce diesel locomotive emissions. A method of using the blower retrofit is also described.
    Type: Application
    Filed: March 28, 2011
    Publication date: October 6, 2011
    Applicant: Helm Environmental Solutions, LLC
    Inventor: Francois BERNARD