Patents by Inventor Daniel Guillermo Gonzalez Medina

Daniel Guillermo Gonzalez Medina 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).

  • Spark plug for an internal combustion engine having a combustion pre-chamber
    Patent number: 10975759
    Abstract: A spark plug is disclosed that includes at least one bore extending through a shell of the spark plug in order to form a passageway between an annular volume around the spark plug insulator nose and a pre-chamber volume of a pre-chamber device, thus directing a purge of exhaust gases trapped in the annular volume to a space formed by the exterior of the spark plug body and the interior of the pre-chamber device.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: April 13, 2021
    Assignee: Cummins Inc.
    Inventors: Alan C. Anderson, William Marshall Cover, Xu Han, Benjamin L. Olivas, Daniel J. O'Connor, Daniel Guillermo Gonzalez Medina, Xiao Qin, Nicholas James Welch, Andrew Guy Kitchen
  • SPARK PLUG FOR AN INTERNAL COMBUSTION ENGINE HAVING A COMBUSTION PRE-CHAMBER
    Publication number: 20190284988
    Abstract: A spark plug is disclosed that includes at least one bore extending through a shell of the spark plug in order to form a passageway between an annular volume around the spark plug insulator nose and a pre-chamber volume of a pre-chamber device, thus directing a purge of exhaust gases trapped in the annular volume to a space formed by the exterior of the spark plug body and the interior of the pre-chamber device.
    Type: Application
    Filed: June 7, 2019
    Publication date: September 19, 2019
    Inventors: Alan C. Anderson, William Marshall Cover, Xu Han, Benjamin L. Olivas, Daniel J. O'Connor, Daniel Guillermo Gonzalez Medina, Xiao Qin, Nicholas James Welch, Andrew Guy Kitchen