US Patent 9220351 Mattress cover assembly and method

A mattress cover assembly, for use with a mattress supported upon an adjustable foundation having at least one movable frame portion, includes a cover in which the mattress is at least partially positionable. The cover has a head portion coinciding with a head of the mattress and a foot portion coinciding with a foot of the mattress. The mattress cover assembly also includes a pocket located at one of the head portion and the foot portion of the cover. A first movable frame portion of the adjustable foundation is at least partially receivable in the pocket for securing the one of the head portion and die foot portion of the cover to the first movable frame portion.