Patents by Inventor Helmut Lussky

Helmut Lussky 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 producing photographic copies
    Patent number: 6246462
    Abstract: The invention relates to an apparatus for producing photographic copies of film negatives on a web-shaped endless material which includes a device for the shining through or scanning of picture originals, whereby a first device for producing the copies on the web-shaped endless material is provided and a second device for producing data or image data fields subsequent to the first device is provided, whereby a material storage (58) is provided between the first and second device, whereby in accordance with the invention the material storage is a space in which the material web with the copies is randomly laid down through an input and removed through an output on demand. (FIG.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: June 12, 2001
    Assignee: Gretag Imaging AG
    Inventors: Rudolf Ackermann, Albert Dünner, Edmund Fendt, Helmut Lussky