US D652504 S1
The ornamental appearance for headgear, as shown and described.
FIG. 1 is a perspective view of headgear for use with a respiratory mask assembly according to my design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof; and,
FIG. 4 is a top view thereof.
The headgear shown in FIGS. 1-4 is shown in its pre-use condition. The headgear is designed to wrap about the head of a patient in use.
The broken lines of the headgear showing environment or structure are for illustrative purposes only and form no part of the claimed design. The dotted lines represent the border between claimed and unclaimed subject matter and form no part of the claimed design.
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