Patent ID: 7380301
Filing Date: 2008-06-03
Classification: A45B,A47C,F04D,Y10T

Abstract:
1. An air mattress, comprising: an inflatable mattress pad, having an upper portion and a lower portion; a separately inflatable back support, adjacent to the upper portion of the inflatable mattress pad; and an air pump assembly, built into the inflatable mattress pad and comprising a fan and motor, the air pump assembly arranged to inflate the inflatable mattress pad by activation of the motor to pump air into the inflatable mattress pad, power deflate the inflatable mattress pad by activation of the motor to pump air out of the inflatable mattress pad, and separately inflate the back support to raise the upper portion and vary an angle between the upper and lower portions of the inflatable mattress pad, wherein both the upper and lower portions are inflated when the inflatable mattress pad is inflated.