ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,586, issued on Feb. 24, was assigned to Hubbell Inc. (Shelton, Conn.).
"Emergency lighting system" was invented by Christopher Lane Bailey (Greenville, S.C.), John Lane (Simpsonville, S.C.) and Robert Papstein (Greenville, S.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An emergency lighting fixture is provided. The emergency lighting fixture includes a backup power supply. The backup power supply includes one or more batteries. The emergency lighting fixture includes one or more light sources. The emergency lighting fixture includes a transceiver. The emergency lighting fixture includes a controller configured to determine a status of the backu...