Ventilation device

Abstract

Description

FIG. 1 is a front elevational view of a ventilation device showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines illustrate portions of the ventilation device that form no part of the claimed design.

Claims

The ornamental design for a ventilation device, as shown and described.