Patent ID: 6726045
Filing Date: 2004-04-27
Classification: A47B

Abstract:
An interlocking structure comprising:at least one rod, the at least one said rod having a U-shape with a first end and a second end; at least four sides and a bottom, each said side having four edges, said bottom having four edges, removeably interlocking said edge of each said side to the adjacent said edge of the adjacent said side to connect said four sides together, removeably interlocking said bottom side to at least two of the interlocked said sides; a said side and the opposite said side each having at least one rod receptacle; the interlocking structure of four said sides and said bottom being held together by the removeable installation of the first end of the at least one said rod into said rod receptacle on a said side and the second end of said rod into a rod receptacle on the opposite said side.