Mattress inner spring assembly

Mattress innerspring structure having coaxial coil units

Mattress innerspring structure having coaxial coil units

Mattress spring core with open ended coils

Mattress spring structure

Motor-vehicle seat with a spring core resting on a subframe

Pocketed coil strings having a flat overlap side seam

Pocketed continuous wire multiple coil spring bedding product

Seating suspension assembly and method

Separated pocket spring mattress

Spring assembly

Spring assembly

Spring assembly and clip

Spring assembly and elements

Spring assembly having reinforced edge construction

Spring assembly with helical coils of spring wire with unknotted

Spring bands for incorporation in spring units

Spring bedding product

Spring coil and spring assembly

Spring core for a mattress