ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,388, issued on Oct. 28, was assigned to Jahnke & Sons Construction Inc. (Grandview, Mo.).
"Modular building fire fighting simulator" was invented by Joseph Peter Kirchner (Kansas City, Mo.) and Steven William Jahnke (Mission, Kan.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A modular building system, includes a building unit which is formed of a framing system, at least one door module, at least one window module, and wall panels. The framing system includes a floor, a ceiling, and four corner columns secured between the floor and the ceiling. The door module is temporarily secured between the floor and the ceiling along the perimeter of the fram...