Elbow for mask

FIG. 1 is a perspective illustration of an elbow for a mask according to our design;

FIG. 2 is a reverse perspective view of the elbow shown in FIG. 1;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof; with the left side view thereof being a mirror image thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

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	Number	Date	Country
Parent	29166190	Aug 2002	US
Child	29189972		US

	Number	Date	Country
Parent	29189972	Sep 2003	US
Child	29213364		US