Patents by Inventor Lutz Noelle

Lutz Noelle 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).

  • Method and apparatus for hardening a layer on a substrate
    Patent number: 6185840
    Abstract: A layer which can be hardened by radiation is located on a substrate surface of paper, glass, plastics, wood or metal. The layer on the substrate, which is guided through a hardening stage, is subjected to radiation with ultraviolet light whilst the lamp chamber is flushed directly with a gas. The layer can be simultaneously tempered and rendered inert or treated in a chemically active manner.
    Type: Grant
    Filed: January 26, 1998
    Date of Patent: February 13, 2001
    Assignee: Noelle GmbH
    Inventors: Lutz Noelle, Georg Bolte