USD952107S1 - Backflow preventer - Google Patents

Description

FIG. 1 is a front left bottom perspective view of the backflow preventer showing my new design;

FIG. 2 is a front top left perspective view thereof;

FIG. 3 is a front right bottom perspective view thereof;

FIG. 4 is a front top right perspective view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a back view thereof; and,

FIG. 10 is a front view thereof.

The broken lines shown in the drawings represent portions of the backflow preventer that form no part of the claimed design.

Claims (1)

CLAIM
1. The ornamental design for a backflow preventer, as shown and described.

Images