(under subclass 706) Mattress having a confined gas wherein an interior surface of the container is connected to another interior surface of the container at selected points or a seal line by a device that connects, fastens, or secures the surfaces.
(1) Note. Mattresses in which the upper wall of the container is sealed, at selected points, to a lower wall of the container are included in this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
682, for liquid containing, flexible containers (waterbeds) that have dividing strips or baffles that prevent the sloshing of liquid within the container.
