Aeration pipe unit

Abstract

Description

FIG. 1 is a perspective view of an aeration pipe unit showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

The broken lines are for the purpose of illustrating portions of the aeration pipe unit and form no part of the claimed design.

Claims

The ornamental design for an aeration pipe unit, as shown and described.