ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,982, issued on Oct. 28, was assigned to Minimax Viking Patent Management GmbH (Bad Oldesloe, Germany).
"Extinguishing nozzle adapter for fitting an extinguishing nozzle to a wall, and fire-fighting system comprising said extinguishing nozzle adapter" was invented by Frank Ronnfeldt (Suhlen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to an extinguishing nozzle adapter for mounting an extinguishing nozzle on a wall, having a housing and a chamber for receiving an extinguishing nozzle, wherein the housing has an extinguishing agent connection to the chamber, via which connection the chamber is able to be pressurized wi...