Patents by Inventor W. Jason Skeen

W. Jason Skeen 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: 7459199
    Abstract: A furnace includes a section defined as a heating section capable of attaining a predetermined temperature, the heating section having an entrance end and an exit end; a section defined as a cooling section capable of having a temperature gradient from entrance end of the cooling section to exit end of the cooling section, the entrance end of the cooling section mounted in a fixed relationship to the exit end of the heating section; a section defined as an edge cooling section between the exit end of the heating section and the entrance end of the cooling section; and an edge cooling device positioned in the edge cooling section relative to a predetermined area, and capable of cooling at least selected peripheral portions of the predetermined area at a faster rate than center portions of the predetermined area.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: December 2, 2008
    Assignee: PPG Industries Ohio, Inc.
    Inventors: W. Jason Skeen, Dennis H. Alcorn, Robert G. Frank, Steven M. Horcicak
  • Patent number: 6629436
    Abstract: The present invention is directed to an apparatus for thermal treatment of glass and method and thermally treated glass therefrom. The apparatus is capable of supporting the glass during thermal treatment such as tempering, annealing, bending, and/or shaping which can include any cooling or quenching to remove heat or any combination of these. The apparatus is a support member like a ring or outline mold with a horizontal surface suitable for contacting the glass. The support member has at least a surface with or without a coating for contact with the glass of one or more metals having a thermal conductivity such that the glass heated for shaping cools at a rate not much slower than the cooling rate of unsupported sections of the glass. Suitable metals include those with a thermal conductivity of greater than around 16 BTU/(hour×feet×° F.).
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: October 7, 2003
    Assignee: PPG Industries Ohio, Inc.
    Inventors: W. Jason Skeen, Rudolph A. Karlo, Steven M. Horcicak, Mark M. Savka, Lawrence S. Letzkus, Irvin A. Wilson, Michael Zibert, DeWitt W. Lampman