FIG. 1 is a perspective illustration of a first embodiment of a portion of a headgear clip for respiratory mask according to our design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a perspective view of the headgear clip in position on a respiratory mask.
Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.