Sample tube rack

Description

FIG. 1 is a perspective view of sample tube rack showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear side elevational view;

FIG. 4 is a right elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a top plan view;

FIG. 7 is a bottom plan view; and,

FIG. 8 is an exploded view.

The broken lines in the drawings depict parts of the sample tube rack that form no part of the claimed design.

Claims

The ornamental design for sample tube rack, as shown and described.