Patent ID: 7543705

Claim:
A container comprising: a substantially tubular sidewall defining a container interior and having a first end; and a second end; an indentation formed in said sidewall between the first end and the second end and extending from the sidewall into the container interior, wherein the width of the indentation is less than the width of the container sidewall; and a base connected to the second end to form a bottom of the container; wherein the sidewall is tapered from the first end toward the second end to accept a like container within the container interior; wherein the indentation comprises a ledge for supporting the like container in the container interior, an inner wall disposed at an interior terminus of the ledge, a bottom wall disposed opposite the ledge and extending from the inner wall to the sidewall, and two end walls extending in the widthwise direction of the indentation, each end wall extending, respectively, from opposing ends of the inner wall to the sidewall; wherein the base comprises an annular wall extending from the sidewall to a base wall; and wherein the annular wall has a curvature substantially similar to a curvature of an arcuate portion of the ledge proximal the side wall.