Headrest Assembly

FIG. 1 is a front top perspective view of a headrest assembly showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear top perspective view thereof, shown in a second position of use.

The broken lines shown in the drawings depict portions of the article that form no part of the claimed design.