Emergency light tube

Description

FIG. 1 is a front, right and top perspective view of an emergency light tube, showing our new design;

FIG. 2 is a rear, left and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is an enlarged top plan view thereof;

FIG. 8 is an enlarged bottom plan view thereof;

FIG. 9 is an enlarged view of portion 9 of FIG. 2 thereof; and,

FIG. 10 is an enlarged view of portion 10 of FIG. 2 thereof.

The broken lines shown in the drawings illustrate portions of the emergency light tube that form no part of the claimed design.

The dot-dash broken lines depict the boundaries of the enlargements that form no part of the claimed design.

The emergency light tube is shown with a symbolic break in its length. The appearance of any portion of the emergency light tube between the break lines forms no part of the claimed design.

Claims

The ornamental design for an emergency light tube, as shown and described.