ALEXANDRIA, Va., June 12 -- United States Patent no. 12,295,496, issued on May 13, was assigned to Rotobed ApS (Lunderskov, Denmark).

"Bed system and related method" was invented by Martin Riis Holm (Lunderskov, Denmark).

According to the abstract* released by the U.S. Patent & Trademark Office: "A bed system and related method is disclosed, the bed system comprising a bed frame and a mattress assembly pivotably mounted on the bed frame for pivoting the mattress assembly about a pivot axis to form a pivot angle between the mattress assembly and a longitudinal axis of the bed frame, the mattress assembly comprising aback part, a seat part and a leg part, wherein aback normal of the back part and the pivot axis forms a back angle, a seat no...