Patent ID: 7331508

Claim:
A container upon which another container may be stacked, said container comprising: a plurality of panels attached to one another along adjacent edges to form a plurality of sidewalls surrounding a central space; a plurality of flaps extending from said sidewalls to form a bottom; a support flange attached to a first of said sidewalls along an edge thereof positioned opposite to said bottom, said support flange being oriented substantially parallel to said bottom and having an edge extending inwardly toward said central space; a support panel positioned in overlying engagement with said first sidewall and facing said central space, said support panel having a bottom-engaging edge; a panel segment extending angularly from said support panel and attached to said edge of said support flange, said panel segment and said support panel supporting said support flange and preventing rotation thereof toward said bottom, said support flange thereby providing support to said containers when stacked one atop another; and a locking tab extending outwardly from an edge of said panel segment adjacent to a second of said sidewalls, said second sidewall having a recess for receiving said locking tab, said support flange being lockable into said parallel orientation with said bottom upon engagement of said locking tab with said recess.