Patents by Inventor Doug Brocco

Doug Brocco 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).

  • Temperature controlled venturi for use with an EGR system in an internal combustion engine
    Patent number: 7921830
    Abstract: An EGR venturi for use in an EGR system of an IC engine includes a body defining a converging inlet section, a throat, and an interior liquid heat exchange chamber adjacent to the throat.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: April 12, 2011
    Assignee: Deere & Company
    Inventors: Jason Schneider, Bradley R. Watkins, Laurentiu Dobrila, Nathan Erickson, Randy Scarf, Doug Brocco
  • TEMPERATURE CONTROLLED VENTURI FOR USE WITH AN EGR SYSTEM IN AN INTERNAL COMBUSTION ENGINE
    Publication number: 20100154758
    Abstract: An EGR venturi for use in an EGR system of an IC engine includes a body defining a converging inlet section, a throat, and an interior liquid heat exchange chamber adjacent to the throat.
    Type: Application
    Filed: December 23, 2008
    Publication date: June 24, 2010
    Inventors: Jason Schneider, Bradley R. Watkins, Laurentiu Dobrila, Nathan Erickson, Randy Scarf, Doug Brocco