Air Delivery Adapter for Respiratory Mask

FIG. 1 is a front perspective view of an air delivery adapter for respiratory mask showing a first embodiment of our new design;

FIG. 2 is a front perspective view thereof with the broken lines of FIG. 1 removed;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a rear perspective view thereof;

FIG. 10 is a front perspective view of an air delivery adapter for respiratory mask showing a second embodiment of our new design;

FIG. 11 is a front perspective view thereof with the broken lines of FIG. 10 removed;

FIG. 12 is a front view thereof;

FIG. 13 is a rear view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof;

FIG. 16 is a left side view thereof;

FIG. 17 is a right side view thereof; and,

FIG. 18 is a rear perspective view thereof.

The broken lines represent portions of the air delivery adapter for respiratory mask and do not form part of the claimed design.