Patents by Inventor Vordem Esche

Vordem Esche 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: 4898632
    Abstract: The invention relates to the manufacture of laminated safety glass panes comprised of a sheet of glass and a sheet of flexible plastic material. Within the framework of a method wherein a "counter-mold" is applied to the plastic sheet or film before permanent combination of the constituent parts of the product glass pane, the invention proposes an improvement wherein, before this final assembly, stacks corresponding to a plurality of product glass panes are superimposed, wherewith the face of each of the glass sheets which face is not covered by its corresponding plastic sheet or film serves as the "counter-mold" for the adjoining stack.
    Type: Grant
    Filed: July 30, 1984
    Date of Patent: February 6, 1990
    Assignee: Saint-Gobain Vitrage
    Inventors: Mario Roth, Vordem Esche, Heinz Scholl