Patent ID: 7516854

Claim:
A system bin comprising: a bottom having a rear wall, first and second opposed end walls and a front wall connected thereto; a plurality of spaced divider walls extending between said front and rear walls to form a plurality of compartments; at least two sets of longitudinally aligned notches formed in a top of each of said divider walls and a top of each of said end walls; and at least two sets of longitudinally aligned grooves formed in undersides of said compartments, said grooves being in vertical alignment with said two sets of notches; and wherein said notches receive a pair of longitudinally extending dowels which support an upper system bin of identical construction when said upper system bin is in stacked relation on said system bin and said grooves receive a pair of dowels positioned in notches on a lower system bin of identical construction when said system bin is in stacked relation on said lower system bin.