Patents by Inventor Rainer Tute

Rainer Tute 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).

  • Error correction system for length or angle measuring instrument
    Patent number: 4569138
    Abstract: A length or angle measuring instrument includes a measuring scale which is perforated. The perforations are engaged by gear wheels which operate to stretch or compress the scale in order to compensate for measuring errors of the measuring graduation as well as for errors in the guides of the object to be measured. This system can be used to compensate both linear and non-linear errors.
    Type: Grant
    Filed: January 8, 1985
    Date of Patent: February 11, 1986
    Assignee: Dr. Johannes Heidenhain GmbH
    Inventor: Rainer Tute