FIG. 1 is a front perspective view of a frame for a respiratory mask according to an embodiment of our design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a left side view thereof, with the right side view being identical thereto; and,
FIG. 7 is a rear perspective view thereof.