Patents by Inventor Werner Hartman

Werner Hartman 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).

  • METHOD FOR PRODUCING A LAMINATED VACUUM-TIGHT CONNECTION BETWEEN A GLASS PANE AND A METAL FRAME, AND LAMINATED GLASS PANE CONNECTION
    Publication number: 20120131882
    Abstract: The present invention relates to a method for producing a laminated vacuum-tight connection between the glass pane and the frame, wherein said connection is formed by a thermal soldering material and can be produced directly by a soldering process, during which soldering material inserted between the frame and the glass pane is melted. For this purpose, during the manufacturing process, the glass pane receives the properties of a tempered safety glass pane (TSG) pursuant to DIN 12150-1.
    Type: Application
    Filed: May 26, 2009
    Publication date: May 31, 2012
    Inventors: Dieter Sporn, Werner Hartman, Rolf Ostertag, Jürgen Meinhardt, Manfred Krauss