1
Gerald F Oestreich Jr: Hinged collapsible container. World Container Corporation, Robert A Elwell, Harold D Jastram, November 10, 1992: US05161709 (99 worldwide citation)

A hinged collapsible container having a rigid construction including a base and upstanding hinged sides connected to a base having a generally flat supporting surface with a plurality of legs with mortises arranged to extend downward from the planar base support surface to receive and secure tenons ...


2
Gerald F Oestreich Jr, William F Price: Collapsible container. World Container Corporation, Harold D Jastram, March 7, 1989: US04809851 (89 worldwide citation)

A collapsible container having a rigid construction including a base and upstanding sides which can be disassembled and stacked upon the base for storage. The base is provided with a generally flat supporting surface with a plurality of legs with mortises arranged to extend downward from the planar ...