Patents by Inventor Dieter Muehlenbruch

Dieter Muehlenbruch 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 determining the trimmed images of originals for reproduction on printing technology
    Patent number: 4645336
    Abstract: Method and apparatus for determining the trimmed image of originals for reproduction with opto-electrical original scanning wherein a mask is produced before the actual original scanning and the mask includes clearance for receiving the original therein. The mask and original are adjusted with respect to the desired trimmed image and the angular position by placing it in a projection head of an apparatus for scale identification wherein the holder of the original can be removed from the projection head of the apparatus and hinged downwardly for performing these functions.
    Type: Grant
    Filed: June 11, 1986
    Date of Patent: February 24, 1987
    Assignee: Dr. Ing. Rudolf Hell GmbH
    Inventor: Dieter Muehlenbruch