Patents by Inventor Johann Tikart

Johann Tikart 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).

  • Electromagnetically compensated scale
    Patent number: 4168756
    Abstract: A balancing scale or electromagnetically compensated weighing apparatus has an independently actuatable and temperature-sensitive magnetic device for balancing a load member; the magnetic device forms a magnetic circuit, and includes a temperature-sensitive corrective device affecting the circuit in at least two locations, so as to substantially temperature-compensate the magnetic circuit over a predetermined temperature range.
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: September 25, 1979
    Assignee: August Sauter GmbH
    Inventors: Erwin Enzmann, Manfred Kammerer, Johann Tikart, Walter Glaser
  • Damping or attenuation device for the stopping or arresting arrangement of a scale
    Patent number: 3985190
    Abstract: The damping arrangement includes a cylinder with various diameters in order to first attain a slow movement of the piston through the restricted position and to cause it to move faster through the enlarged portion. Such movement controls the lowering speed of the platform onto the knife edges and the slower movement is present until the platform comes into contact with the knife edges thereby preventing a damage of the knife edges.
    Type: Grant
    Filed: July 10, 1975
    Date of Patent: October 12, 1976
    Assignee: August Sauter GmbH
    Inventors: Manfred Kammerer, Johann Tikart