ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,304, issued on Jan. 13, was assigned to David B. Gunsberg (Oak Park, Mich.).
"Mobile railing assembly for trailers" was invented by David B. Gunsberg (Oak Park, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A railing assembly for use with a flatbed trailer is disclosed. The railing assembly includes cooperable posts extending in an upwardly direction and a plurality of elongated members extending laterally between the cooperable posts. Each of the cooperable posts is supported on a caster system that includes a plurality of casters enabling rolling movement of the railing assembly relative to the flatbed trailer. A connector system is slidabl...