Patents by Inventor Gregory Weilnau

Gregory Weilnau 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 emission treatment device
    Patent number: 6537355
    Abstract: The evaporative emission treatment device comprises a monolith concentrically disposed within a shell, and having one or more sealing agents concentrically disposed about the monolith and in between the monolith and housing. The shell comprises a first shell portion having an inlet portion at one end and a connection element disposed at the opposing end, and a second shell portion having an outlet portion at one end and a connection element disposed at the opposing end. The shell can also include structural features to prevent fluid leakage, enhance fluid flow, enable attachment to other evaporative emission system components, enable mounting to a vehicle, and internally seal the monolith and sealing agents.
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: March 25, 2003
    Assignee: Delphi Technologies, Inc.
    Inventors: Eileen A. Scardino, Jonathan M. Oemcke, Marshall Ferguson, Peter Alfred, Martin Martina, Gregory Weilnau
  • Evaporative emission treatment device
    Publication number: 20020078829
    Abstract: The evaporative emission treatment device comprises a monolith concentrically disposed within a shell, and having one or more sealing agents concentrically disposed about the monolith and in between the monolith and housing. The shell comprises a first shell portion having an inlet portion at one end and a connection element disposed at the opposing end, and a second shell portion having an outlet portion at one end and a connection element disposed at the opposing end. The shell can also include structural features to prevent fluid leakage, enhance fluid flow, enable attachment to other evaporative emission system components, enable mounting to a vehicle, and internally seal the monolith and sealing agents.
    Type: Application
    Filed: December 27, 2000
    Publication date: June 27, 2002
    Inventors: Eileen A. Scardino, Jonathan M. Oemcke, Marshall Ferguson, Peter Alfred, Martin Martina, Gregory Weilnau