Patents by Inventor Alfred Kügler

Alfred Kügler 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).

  • Plate-shaped compression mold, process for producing the same and process for making laminate therewith
    Patent number: 6329077
    Abstract: A plate shaped compression mold, a process for producing the same and a process for making laminate therewith. The plate-shaped compression mold for producing sheet laminate including synthetic resin with a metal coating on at least one surface thereof has a surface for contacting the metal coating of the sheet laminate, which surface has a Rockwell C hardness of higher than about 44 and a thermal coefficient of linear expansion which differs from that of the metal coating by not more than about 2.5×10−6/K, thereby substantially preventing warping or wrinkling of the metal coating during the compression molding process.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: December 11, 2001
    Assignee: Bohler Bleche GmbH
    Inventors: Alfred Kügler, Werner Josef Jerlich