| 摘要 |
The design has a generally rectangular base and a smaller generally rectangular top surface with bevelled corners wherein:1. the side walls and end walls extend in a step wise manner upwardly from said base to said top;2. the lower portions of the said walls meet at rounded corners;3. the upper portions of said walls meet at a flush planar bevelled surface;4. the opposite ends of said top surface include six-sided diamond-shaped recesses.In a variant of the design, the profile height is increased and each end wall includes a centrally disposed wedge shaped recess extending downwardly and inwardly in the wall.The following drawings of the designs are annexed hereto:FIG. 1 is a perspective view of the design;FIG. 2 is a top plan view of the design;FIG. 3 is a side elevation view representative of the design when seen from either the left side or the right side;FIG. 4 is a bottom plan view of the design;FIG. 5 is an end elevation view of the design; andFIG. 6 is a perspective view of a variant of the design.
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