Patents by Inventor Philipp-Josef Fischer

Philipp-Josef Fischer 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).

  • Device for guiding the printer needles in a mosaic needle printer
    Patent number: 4211494
    Abstract: A guide assembly for guiding the printing needles of a mosaic printing head utilizing sets of opposed interlocked multi-channelled guide plates forming sets with needle tracks formed in opposed faces of the guide plates, the guide sets extending from needle moving power devices to adjacent a printing end of the print head.
    Type: Grant
    Filed: March 22, 1978
    Date of Patent: July 8, 1980
    Assignee: Siemens Aktiengesellschaft
    Inventors: Philipp-Josef Fischer, Richard Reier