ALEXANDRIA, Va., June 17 -- United States Patent no. 12,310,492, issued on May 27, was assigned to KAWAJUN Co. LTD. (Tokyo).
"Rack assembly with adjustable installation height of beam member" was invented by Takashi Shinozaki (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rack assembly includes a column member including a first side surface that includes a plurality of recessed portions provided at a regular interval in an axial direction, and a second side surface that is adjacent to the first side surface, and a beam member including a first part that includes a protruding portion and that faces the first side surface, and a second part that is provided adjacent to the first part and that faces th...