Oral appliance

Description

FIG. 1 is a front perspective view of an oral appliance showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof; the right side elevation view being a mirror image thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The evenly spaced dashed broken lines in the figures illustrate portions of the oral appliance that form no part of the claimed design.

The unevenly spaced dot-dash broken lines in the figures define the boundaries of the claimed design and form no part thereof.

Claims

The ornamental design for an oral appliance, as shown and described.