Patents by Inventor Jurgen Zeitzen

Jurgen Zeitzen 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).

  • Apparatus for holding a glass sheet in a substantially vertical position during heat treatment of the glass sheet
    Patent number: 4626207
    Abstract: A frame for holding a glass sheet in a substantially vertical position. The frame has two uprights joined by upper and lower crosspieces. A lower support means adapted to engage a bottom edge of a glass sheet is carried by the lower crosspiece. Upper support means freely movable in a vertical direction are adopted to engage the upper edge of the glass sheet and form part of the frame.
    Type: Grant
    Filed: September 16, 1985
    Date of Patent: December 2, 1986
    Assignee: Saint Gobain Vitrage
    Inventors: Claude Aubry, Jacques Chaumette, Bernard Letemps, Jean-Marc Petitcollin, Werner Gatzweiler, Heinz-Bernd Rissmann, Luc Vanaschen, Jurgen Zeitzen