Patents by Inventor Alfred Ernst Link

Alfred Ernst Link 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: 6616974
    Abstract: The invention relates to a form for the rotary machine printing, coating or imprinting of web-shaped materials and a method of producing the form wherein at a carrier having a cylindrical surface area an elastomer layer is attached which after curing at the outer circumference thereof is machined and engaged to result in a cylindrical shape. Furthermore the invention is characterized in that the elastomer layer is formed of a hot cure single-constituent or two-constituent silicone polymer.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: September 9, 2003
    Assignee: Polywest Kunstofftechnik Saueressig & Partner GmbH & Co. KG
    Inventors: Heinz Lorig, Jörg Richard, Klaus Langerbeins, Alfred Ernst Link
  • Patent number: 6143386
    Abstract: The invention relates to a form for the rotary printing, coating or imprinting of web-shaped materials and a method of producing the form wherein an elastomer layer is applied onto a carrier with a cylindrical surface area with the layer machined and engraved at the outer circumference to result in a cylindrical shape after curing. The form according to the invention is characterized in that the elastomer layer is formed of cold cure material. The engraving of the elastomer layer preferably is attained by laser engraving.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: November 7, 2000
    Inventors: Heinz Lorig, Jorg Richard, Franz-Josef Giesen, Klaus Langerbeins, Alfred Ernst Link