Patent ID: 9380883
Filing Date: 2016-07-05
CPC Classification: A47C

Claim Text:
1. A bedding or seating product comprising: a pocketed spring assembly comprising an interior pocketed spring core comprising a plurality of interior strings of springs joined to each other, each of the interior strings of springs comprising a plurality of interconnected pockets, each of the pockets containing at least one coil spring encased in fabric, the fabric being joined to itself along a longitudinal seam and adjacent individually pocketed coil springs being separated from each other by at least one separating seam joining opposed first and second plies; the pocketed spring assembly further comprising at least one perimeter string of springs, each perimeter string of springs being one continuous string of pocketed springs surrounding four sides of the interior pocketed spring core and comprising a plurality of interconnected perimeter pockets, at least some of the plurality of perimeter pockets being connected to adjacent perimeter pockets at diagonal adjacent corners, each of the perimeter pockets containing at least one perimeter spring having rectangular convolutions, each perimeter spring being encased in fabric, each perimeter pocket comprising four substantially planar side surfaces, wherein one of the substantially planar side surfaces is substantially parallel to and directly contacts one of the substantially planar side surfaces of one of the adjacent perimeter pockets; cushioning materials on at least one side of the pocketed spring assembly; and a covering encasing the pocketed spring assembly and cushioning materials.