ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,633, issued on Sept. 29, was assigned to LIPPERT COMPONENTS INC. (Elkhart, Ind.).
"Detachable ladder and wall mount" was invented by Marc Grimes (Nappanee, Ind.), Andrew Murray (Granger, Ind.) and Dominic Layne (South Bend, Ind.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A ladder system is cooperable with a surface such as a recreational vehicle rear wall or the like and includes a wall mount securable to the surface, a ladder with a plurality of rungs, a securing bracket connected to one of the plurality of rungs. The wall mount includes a flat back section engageable with the surface, an engagement portion connected to the flat back section, ...