Patent ID: 6393805
Filing Date: 2002-05-28
Classification: B65D,C09J

Abstract:
A method for packaging a stack of sheets having a bottom surface defined by a bottom sheet in the stack, a side surface defined by edges of sheets in the stack, and a top surface defined by an uppermost sheet in the stack, said method comprising the steps of:providing a container having a base portion adapted to extend transversely across the bottom surface of the stack of sheets, the base portion having opposite ends adapted to be positioned at spaced locations along the side surface of the stack of sheets; and having a plurality of stiff elongate non-resiliently bendable retaining portions having proximal ends attached to the base portion at said opposite ends with the retaining portions at spaced locations around the side surface of the stack of sheets, having central parts adapted to extend along the side surface of the stack of sheets from the bottom surface to the top surface of the stack of sheets at the spaced locations, and having distal parts adapted to extend past the top surface of the stack of sheets in positions spaced from directly above the top surface of the stack of sheets; positioning the stack of sheets against the base portion of the container with the retaining portions along the side surface of the stack of sheets without bending the retaining portions; and bending the retaining portions after said positioning step to position the distal parts of the retaining portions in contact with the top surface of the stack of sheets, the retaining portions retaining the shape to which said retaining portions are bent to retain the stack of sheets in the container.