Testing device

Abstract

Description

FIG. 1 is an isometric view of a rear, top, and right side of an ornamental design for a testing device;

FIG. 2 is a rear elevational view of the testing device of FIG. 1;

FIG. 3 is a right side elevational view of the testing device of FIG. 1, the left side elevational view being a mirror image thereof;

FIG. 4 is a top plan view of the testing device of FIG. 1; and,

FIG. 5 is a bottom plan view of the testing device of FIG. 1.

The dash-dash-dash lines are included for the purpose of illustrating portions of the testing device that form no part of the claimed design.

Claims

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