ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,877, issued on March 24, was assigned to DRAGER SAFETY AG & Co. KGAA (Lubeck, Germany).

"Gas measuring device and method for measuring cyanogen in the presence of hydrogen cyanide" was invented by Stephan Haupt (Lubeck, Germany), Andreas Nauber (Lubeck, Germany), Michael Sick (Lubeck, Germany), Tobias Reier (Lubeck, Germany) and Steffen Rittemann (Lubeck, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas measuring device (100) measures cyanogen in the presence of hydrogen cyanide. The gas measuring device (100) includes a measuring chamber (101), a heating element (103, 203) and an electrochemical sensor (105, 200). The measuring chamber...