Cube-holding frame

FIG. 1 is an exploded perspective view of an embodiment of a cube-holding frame including two end trays and two middle trays, with cubes shown in dashed outline positioned in various locations of the cube-holding frame, in accordance with the present invention;

FIG. 2 is a perspective view of the cube-holding frame shown in FIG. 1 , with cubes shown in dashed outline positioned in various locations of the cube-holding frame;

FIG. 3 is a perspective view of a middle tray of the cube-holding frame shown in FIG. 1 ;

FIG. 4 is a front side elevational view of the middle tray of the cube-holding frame shown in FIG. 3 , the left side elevational view, the right side elevational view, and the rear side elevational view of the middle tray each being idenitcal thereto;

FIG. 5 is a top plan view of the middle tray of the cube-holding frame shown in FIG. 3 , the bottom plan view of the middle tray being a mirror image thereof;

FIG. 6 is a front sectional view of the middle tray of the cube-holding frame shown in FIG. 3 , taken along the line 6 - 6 of FIG. 5 ;

FIG. 7 is a perspective view of an end tray of the cube-holding frame shown in FIG. 1 ;

FIG. 8 is a front side elevational view of the end tray of the cube-holding frame shown in FIG. 7 , the left side elevational view, the right side elevational view, and the rear side elevational view of the end tray each being identical thereto;

FIG. 9 is a top plan view of the end tray of the cube-holding frame shown in FIG. 7 ;

FIG. 10 is a bottom plan view of the end tray of the cube-holding frame shown in FIG. 7 ; and,

FIG. 11 is a front sectional view of the end tray of the cube-holding frame shown in FIG. 7 , taken along the line 11 - 11 of FIG. 9 .

The dashed line showings of the cubes in FIGS. 1 and 2 are provided for the purpose of illustrating environment, and do not form part of the claimed invention.