Patent ID: 8322805

Claim:
A refrigerator comprising: a cabinet; a first storage chamber defined within the cabinet; a first door configured to open and close at least a portion of the first storage chamber, the first door having a first rotational shaft that enables rotation of the first door; a second storage chamber that is smaller than the first storage chamber, that is defined at a side of the first door, and that is configured to move with the first door; a second door that is configured to open and close the second storage chamber by rotating in a same direction as the first door and that enables access to the second storage chamber when the first door is oriented in a closed position, wherein: the second door has a second rotational shaft that enables rotation of the second door and that is parallel to the first rotational shaft, and a shape of the second door corresponds to a shape of the first door such that a width of the second door is substantially equal to a width of the first door and a thickness of the second door is substantially equal to a thickness of a mounting part of the first door on which the second door is positioned; and a supporting member positioned at the second storage chamber and configured to move between a supporting position and a stored position in connection with opening and closing of the second door, wherein: the supporting member extends out of the second storage chamber in the supporting position and the supporting member is located within the second storage chamber in the stored position, and the supporting member rotates in a different direction than the first door and the second door and has a third rotational shaft that enables rotation of the supporting member and that is perpendicular to the first rotational shaft and the second rotational shaft.