Patent ID: 8671487
Filing Date: 2014-03-18
Classification: A47C

Abstract:
1. An air mattress comprising: a first set of first and second separate bladders aligned end to end along the length of the air mattress each with a width equal to a first half of the width of the air mattress; a first inflation-deflation port member attached to the first separate bladder of the first set; a tube having a first end attached to the first inflation-deflation port member which passes through the first bladder to feed air directly to the second bladder; a first set of air openings located in the inflation-deflation port member around the perimeter of the first end of the tube which feeds air directly to the first bladder a second set of first and second separate bladders aligned end to end along the length of the air mattress each with a width equal to the second half of the width of the air mattress; a second inflation-deflation port member attached to the first separate bladder of the second set; a tube having a first end attached to the second inflation-deflation port member which passes through the first bladder of the second set to feed air directly to the second bladder; and a first set of air openings located in the second inflation-deflation port member around the perimeter of the first end of the tube which feeds air directly to the first bladder.