ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,403, issued on March 18, was assigned to VEGA GRIESHABER KG (Wolfach, Germany).
"Self-sufficient display for fill level and limit level measuring devices" was invented by Florian Kraemer (Muehlenbach, Germany), Patrick Heizmann (Oberwolfach, Germany) and Stefan Allgaier (Oberwolfach, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sensor arrangement is provided for level measurement or point level measurement of a product or pressure measurement in a container, the sensor arrangement including: a sensor configure to transmit and receive a measurement signal and to calculate measurement data; and a display device, which is provided separate...