Patents by Inventor Dieter K ustner

Dieter K ustner 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).

  • Process for the preparation of a laminated enamelled glazing and enamel composition used
    Patent number: 5605591
    Abstract: The invention relates to a method for fabricating laminated glazing comprising at least one enamel layer, wherein is deposited an enamelled composition comprising an anti-adhesive frit, a medium and, optionally, a low melt point frit on a portion of the internal face of a glass sheet; the enamelled glass sheet is subjected to heat treatment at a temperature between 150.degree. C. and the glass deformation temperature, and a second glass sheet is placed on the enamelled side of the first glass sheet before simultaneous bending of the two glass sheets, final firing of the enamel taking place during bending.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: February 25, 1997
    Assignee: Saint-Gobain Vitrage International
    Inventors: Andre Beyrle, Walter Goerenz, Dieter K ustner, Wolfgang Schafer