Patent ID: 7473875

Claim:
A blank for forming a construct, comprising: a plurality of adjoined panels, each panel having a first dimension extending in a first direction and a second dimension extending in a second direction substantially perpendicular to the first direction, the plurality of adjoined panels including a main panel having a first end defining at least a portion of a peripheral edge of the blank, a second end opposite the first end, and a pair of opposed side edges, and an end panel joined to the second end of the main panel along a pair of spaced apart, substantially arcuate fold lines; and a microwave energy interactive element overlying at least a portion of at least one of the adjoined panels, wherein the blank includes a removable portion defined by a line of disruption initiating and terminating at the peripheral edge between and at a distance from each side edge of the main panel, the line of disruption including a portion that extends into the end panel between the arcuate fold lines to define a tab.