Patents by Inventor Benjamin A. Harriger

Benjamin A. Harriger 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).

  • Evaporative emissions control system leak check module including first and second solenoid valves
    Patent number: 11225934
    Abstract: A system and method for leak check module including first and second solenoid valves. A first solenoid valve is configured to be coupled between a fuel vapor canister and atmospheric air for controlling air flow in a first flow path between the fuel vapor canister and atmospheric air. A pump is configured to be coupled to atmospheric air. A second solenoid valve is configured to be coupled between the pump and the fuel vapor canister for controlling air flow in a second flow path between the fuel vapor canister and atmospheric air through the pump.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: January 18, 2022
    Assignee: STONERIDGE, INC.
    Inventors: Robert J. Steinman, Benjamin A. Harriger
  • Evaporative Emissions Control System Leak Check Module Including First and Second Solenoid Valves
    Publication number: 20190368447
    Abstract: A system and method for leak check module including first and second solenoid valves. A first solenoid valve is configured to be coupled between a fuel vapor canister and atmospheric air for controlling air flow in a first flow path between the fuel vapor canister and atmospheric air. A pump is configured to be coupled to atmospheric air. A second solenoid valve is configured to be coupled between the pump and the fuel vapor canister for controlling air flow in a second flow path between the fuel vapor canister and atmospheric air through the pump.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 5, 2019
    Inventors: Robert J. Steinman, Benjamin A. Harriger