ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,207, issued on May 6, was assigned to TYCO FIRE & SECURITY GMBH (Neuhausen am Rheinfall, Switzerland).

"Rotary air homogenizer" was invented by James Eric Bogart (Glen Rock, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An air mixing system for a heating, ventilation, and air conditioning (HVAC) system includes a conduit configured to receive a first airflow and a second airflow and to discharge the first airflow and the second airflow as a mixed airflow via an outlet of the conduit. The air mixing system also includes a thermal wheel disposed within the conduit. The thermal wheel is configured to direct the first airflow and the second airflow...