Patents by Inventor David P. Toutant

David P. Toutant 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).

  • Patent number: 10946738
    Abstract: A vehicle fuel tank assembly includes a fuel tank and an electrically conductive top plate that closes and seals a fuel-fill opening in the fuel tank. The top plate includes electrical dissipation structures and features that allow for electrical charge dissipation of the fuel tank to an external structure such as the vehicle chassis. The dissipation structures include an electrically insulative carrier that is partially embedded in the top plate using an overmolding process, and an electrical conductor that is supported by the carrier. The electrical conductor provides an electrical connection between the top plate and the chassis that is independent of the fuel tank and the fuel tank mounting structure.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: March 16, 2021
    Assignees: Robert Bosch LLC, Robert Bosch GmbH
    Inventors: Paul Mason, David P. Toutant
  • Patent number: 10882395
    Abstract: A fuel tank assembly includes a fuel tank and a fuel pump module. The module supports a fuel pump that delivers fuel to an engine of a vehicle, and includes a module housing that provides a cavity that receives the fuel pump, a reservoir that is actively filled with excess fuel discharged from a fuel pressure regulator, and a fuel return passageway that directs excess fuel discharged from the pressure regulator to the reservoir. When the fuel tank assembly is inverted, as may occur when the vehicle is operating under certain dynamic conditions, the discharged fuel is retained within the reservoir, and is supplied to the fuel pump inlet via a wicking filter that extends between the reservoir and the fuel pump inlet. As a result, engine stall due to lack of fuel during certain dynamic conditions can be delayed or avoided.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: January 5, 2021
    Assignees: Robert Bosch LLC, Robert Bosch GmbH
    Inventors: Paul Mason, David P. Toutant
  • Publication number: 20200101840
    Abstract: A fuel tank assembly includes a fuel tank and a fuel pump module. The module supports a fuel pump that delivers fuel to an engine of a vehicle, and includes a module housing that provides a cavity that receives the fuel pump, a reservoir that is actively filled with excess fuel discharged from a fuel pressure regulator, and a fuel return passageway that directs excess fuel discharged from the pressure regulator to the reservoir. When the fuel tank assembly is inverted, as may occur when the vehicle is operating under certain dynamic conditions, the discharged fuel is retained within the reservoir, and is supplied to the fuel pump inlet via a wicking filter that extends between the reservoir and the fuel pump inlet. As a result, engine stall due to lack of fuel during certain dynamic conditions can be delayed or avoided.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventors: Paul Mason, David P. Toutant
  • Publication number: 20200101837
    Abstract: A vehicle fuel tank assembly includes a fuel tank and an electrically conductive top plate that closes and seals a fuel-fill opening in the fuel tank. The top plate includes electrical dissipation structures and features that allow for electrical charge dissipation of the fuel tank to an external structure such as the vehicle chassis. The dissipation structures include an electrically insulative carrier that is partially embedded in the top plate using an overmolding process, and an electrical conductor that is supported by the carrier. The electrical conductor provides an electrical connection between the top plate and the chassis that is independent of the fuel tank and the fuel tank mounting structure.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventors: Paul Mason, David P. Toutant