Patents by Inventor STEPHEN M. BONNY

STEPHEN M. BONNY 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).

  • Diesel exhaust fluid injection shield and diesel exhaust fluid injection system
    Patent number: 11781457
    Abstract: A shield for a diesel exhaust fluid injector is mounted horizontally in an opening in a side wall of an exhaust gas aftertreatment system of an internal combustion engine. The diesel exhaust fluid injector configured to inject diesel exhaust fluid in a direction generally normal to the side wall into a mixer positioned in an exhaust gas stream. The shield may include a first portion extending axially and a second portion extending radially inwardly from the first portion.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: October 10, 2023
    Assignee: DEERE & COMPANY
    Inventors: Luis Mario Chan Perez, Anthony M. Straub, Stephen M. Bonny, Derek A. Weiss, Matthew R. Evers
  • DIESEL EXHAUST FLUID INJECTION SHIELD AND DIESEL EXHAUST FLUID INJECTION SYSTEM
    Publication number: 20230272729
    Abstract: A shield for a diesel exhaust fluid injector is mounted horizontally in an opening in a side wall of an exhaust gas aftertreatment system of an internal combustion engine. The diesel exhaust fluid injector configured to inject diesel exhaust fluid in a direction generally normal to the side wall into a mixer positioned in an exhaust gas stream. The shield may include a first portion extending axially and a second portion extending radially inwardly from the first portion.
    Type: Application
    Filed: June 28, 2022
    Publication date: August 31, 2023
    Inventors: LUIS MARIO CHAN PEREZ, ANTHONY M. STRAUB, STEPHEN M. BONNY, DEREK A. WEISS, MATTHEW R. EVERS
  • DIESEL EXHAUST FLUID INJECTION SHIELD AND DIESEL EXHAUST FLUID INJECTION SYSTEM
    Publication number: 20230272730
    Abstract: A shield for a diesel exhaust fluid injector is mounted in an opening in a side wall of an exhaust gas aftertreatment system of an internal combustion engine. The diesel exhaust fluid injector is configured to inject diesel exhaust fluid in a direction generally normal to the side wall into a mixer positioned in an exhaust gas stream. The shield includes a first portion extending axially and a second portion extending radially inwardly from the first portion.
    Type: Application
    Filed: June 28, 2022
    Publication date: August 31, 2023
    Inventors: LUIS MARIO CHAN PEREZ, ANTHONY M. STRAUB, STEPHEN M. BONNY, DEREK A. WEISS, MATTHEW R. EVERS
  • Diesel exhaust fluid injection shield and diesel exhaust fluid injection system
    Patent number: 11732630
    Abstract: A shield for a diesel exhaust fluid injector is mounted in an opening in a side wall of an exhaust gas aftertreatment system of an internal combustion engine. The diesel exhaust fluid injector is configured to inject diesel exhaust fluid in a direction generally normal to the side wall into a mixer positioned in an exhaust gas stream. The shield includes a first portion extending axially and a second portion extending radially inwardly from the first portion.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: August 22, 2023
    Assignee: DEERE & COMPANY
    Inventors: Luis Mario Chan Perez, Anthony M. Straub, Stephen M. Bonny, Derek A. Weiss, Matthew R. Evers