US Patent Issued to Rock Run Capital, MORryde International, Heng's Industries (USA) on March 31 for "Removable step ladder for recreational vehicle" (American, Chinese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,492, issued on March 31, was assigned to Rock Run Capital LLC (Elkhart, Ind.), MORryde International Inc. (Elkhart, Ind.) and Heng's Industries (USA) LLC (Elkhart, Ind.).

"Removable step ladder for recreational vehicle" was invented by David K. Joldersma (Elkhart, Ind.), Tyler Rockenbaugh (Elkhart, Ind.) and Yuling Wang (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one embodiment of the invention, a ladder and method for removably mounting the ladder on a recreational vehicle is disclosed. The ladder may be removed and used as a standard step ladder. The ladder includes a top end and two pairs of legs extending downward from th...