Patent ID: 6317912
Filing Date: 2001-11-20
Classification: A47C

Abstract:
A composite mattress comprising:a spring mattress comprised of a plurality of springs, the spring mattress having opposite top and bottom surfaces, opposite front and back edges defining a longitudinal length of the spring mattress therebetween and opposite left and right edges defining a lateral width of the spring mattress therebetween;an air cell mattress comprised of a plurality of air cells positioned above the top surface of the spring mattress, the air cell mattress is further comprised of at least one air impervious base sheet and at least one air impervious top sheet, the air impervious top sheet is preformed with the plurality of air cells and is secured to the base sheet with the air cells extending outwardly from the base sheet, the base sheet and top sheet forming an air cell unit and the air cells of the air cell unit are interconnected to permit air flow therebetween, the base sheet is generally flat and is positioned above the spring mattress with the plurality of air cells extending upwardly from the base sheet; anda cover enclosing the spring mattress and the air cell mattress.