Patent ID: 7282641

Claim:
A card case comprising: first and second plate-shaped case members so as to accommodate a card in a hollow portion defined between the first and second plate-shaped case members, wherein the second plate-shaped case member has first and second planar recess portions of different thickness, wherein the first and second planar recess portions are on opposite sides of a cover member; the first plate-shaped case member and the first planar recess portion are attached so that the first plate-shaped case member and the second plate-shaped case member are fixed in a first position; the first plate-shaped case member and the second planar recess portion are attached by reversing the second plate-shaped case member so that the first plate-shaped case member and the second plate-shaped case member are fixed in a second position; and the hollow portion in the first position and the hollow portion in the second position are different in depth.