ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,518, issued on Sept. 8, was assigned to LTZ-ZENTRUM FUR LUFT-UND TRINKWASSERHYGIENE GMBH (Berlin).
"Method for operating a temperature-controlled circulation system and temperature-controlled circulation system" was invented by Roberto Bawey (Berlin), Patric Opitz (Berlin) and Olaf Heinecke (Berlin).
According to the abstract* released by the U.S. Patent & Trademark Office: "A circulation system is provided, the circulation system comprising a heating device having an inlet port and an outlet port for controlling the temperature of water. The device further comprises a pipe system having a plurality of strings which include one or more sections of a given thermal coupling to the ...