Drain tube

Description

FIG. 1 is a front perspective view of a drain tube shown according to the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is left side elevational view thereof.

Claims

The ornamental design for a drain tube, as shown and described.