Spring assemblies of metal for incorporation into mattresses

Bed mattresses; Beds incorporating inner sprung mattresses; Fire resistant mattresses; Foam camping mattresses; Foam mattresses; Inner sprung mattresses; Latex mattresses; Mattress bases; Mattresses; Mattresses (sleeping pads of foam plastic for camping); Non-metallic spring assemblies for incorporation into mattresses; Sleeping mats for camping (mattresses); Sleeping pads of foam plastic for use when camping (mattresses); Spring mattresses