Pipe elbow

Description

FIG. 1 is a perspective view of a pipe elbow.

FIG. 2 is a top view of the claimed design.

FIG. 3 is a bottom view of the claimed design.

FIG. 4 is a left view of the claimed design.

FIG. 5 is a right view of the claimed design.

FIG. 6 is a front view of the claimed design; and,

FIG. 7 is a rear view of the claimed design.

Claims

The ornamental design for a pipe elbow as shown and described.