Patents by Inventor Rolf-Dieter Knab

Rolf-Dieter Knab 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).

  • Indicator for vehicles
    Patent number: 4307374
    Abstract: An electronic display indicator system for automotive vehicles wherein a single visual display unit is utilized to display the outputs of a plurality of sensing devices. The indicator system is manually activated to display the outputs of the sensor devices in sequence. Any given sensor device output is automatically displayed when the output thereof exceeds a predetermined value.
    Type: Grant
    Filed: June 4, 1980
    Date of Patent: December 22, 1981
    Assignee: ITT Industries, Inc.
    Inventors: Manfred Bode, Rolf-Dieter Knab, Hans Prohaska