Patent ID: 7219381

Claim:
A bedding product, comprising: a generally rectangular foam core having a first width, a first height and a perimeter having four sides, said foam core defining a sleeping area sized to accommodate a sleeping person; a perimeter element having a second width less than said first width, a second height approximately equal to said first height and opposing side portions, wherein one of the opposing side portions extends along and is in abutment with at least one of said perimeter sides of said foam core and another of the opposing side portions forms an exterior side face of said bedding product, said perimeter element comprising a plurality of springs arranged in a two-dimensional array having at least two rows of springs arranged next to each other in a longitudinal direction of the perimeter element; and said perimeter element being joined to said foam core by one or more planar elements disposed perpendicular to said sides of the foam core and the one opposing side portion of the perimeter element and secured to both said foam core and said perimeter element.