Maternity mattress Patent #: 4021872
ApplicationNo. 06/424402 filed on 09/27/1982
US Classes:297/284.1, BOTTOM OR BACK WITH MEANS TO ALTER CONTOUR297/108, Bottom inverts to form extension of subjacent support297/283.1, CHANGEABLE OR REVERSIBLE SUPPORTING SURFACE5/631, Support for pregnant abdomen5/930FOR PREGNANT USER
ExaminersPrimary: Lyddane, William E.
Assistant: Brown, Peter R.
International ClassA47C 9/00 (20060101)
AbstractThis pregnancy-supporting lounge chair is designed to support a pregnant woman's stomach safely and comfortably, when she lies in prone position, and it can also comfortably seat a person when desired. Primarily, it consists of a main seat frame with a backrest and a footrest, and it further includes a second seat frame, to cover an open area in the main seat frame, containing an adjustable stretch band, which supports the woman's stomach when she is in the face-down prone position.
Field of SearchBottom inverts to form extension of subjacent support