Patents by Inventor Gerhold Garkisch

Gerhold Garkisch 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: 5621565
    Abstract: A protraction device for a measuring microscope comprises a reticle aligned on an optical path of the microscope at an intermediate image plane thereof and adapted for rotation about a central axis, and an angle encoder operably coupled to the reticle such that when the angle encoder is rotated about its rotational axis, a corresponding rotation is produced in the reticle. The angle encoder provides a signal representative of an angular displacement of the reticle which is delivered to a printer, digital display, or the like.
    Type: Grant
    Filed: October 4, 1995
    Date of Patent: April 15, 1997
    Assignee: Leica AG
    Inventors: Reinhardt Lihl, Kurt Salzmann, Gerhold Garkisch