Underdrain

Abstract

Description

FIG. 1 is a plan view of my underdrain;

FIG. 2 is a bottom view of the apparatus depicted in FIG. 1.

FIG. 3 is a front elevation view of the apparatus depicted in FIG. 1.

FIG. 4 is a rear elevation view of the apparatus depicted in FIG. 1.

FIG. 5 is a right side view of the apparatus depicted in FIG. 1; and,

FIG. 6 is a left side view of the apparatus depicted in FIG. 1.

Claims

The ornamental design for an underdrain, as shown and described.