ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,766,355, issued on Oct. 20.
"Fire extinguishing system" was invented by Alexander I. Jittu (Chesterfield, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A remote-controlled powder fire extinguishing system includes a robotic mobile unit including a powder storage unit, a powder fluidization system, and a powder distribution system, the mobile unit being configured to distribute a fluidized powder onto a location affected by a fire, a remote control center, operable outside of the location affected by the fire, including a controller programmed to remotely communicate with and control the mobile unit, the powder storage unit, the powder fluidizatio...