Patents by Inventor Ernst Michelbacher

Ernst Michelbacher 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).

  • Surveying system with an inertial measuring device
    Patent number: 6266628
    Abstract: A surveying system has a sighting device and a position measuring unit. The position measuring unit includes an inertial measuring device.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: July 24, 2001
    Assignee: Carl-Zeiss-Stiftung
    Inventors: Wolfgang Huep, Ernst Michelbacher