ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,864, issued on Sept. 23.
"Mobile IoT unit for cleaning grease vents" was invented by Dustin Hasselius (Mora, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mobile internet of things (IoT) unit for cleaning grease vents, herein referred to as the 'unit,' is disclosed. The unit is comprised of the following parts: a mobile platform with magnetic tracks; a mobile device software application (app); cleaning attachments such as power washers and lasers, sensors such as conductivity meters (to measure buildup), air temperature, velocity and pressure; recording devices such as digital still and streaming cameras; a microcontroller with wireless co...