Valve for a Face Mask

FIG. 1 is a top perspective view of a valve for a face mask, according to the present design.

FIG. 2 is a bottom perspective view of the valve for a face mask of FIG. 1 .

FIG. 3 is a front elevation view of the valve for a face mask of FIG. 1 .

FIG. 4 is a rear elevation view of the valve for a face mask of FIG. 1 .

FIG. 5 is a left-side elevation view of the valve for a face mask of FIG. 1 .

FIG. 6 is a right-side elevation view of the valve for a face mask of FIG. 1 .

FIG. 7 is a top plan view of the valve for a face mask of FIG. 1 ; and,

FIG. 8 is a bottom plan view of the valve for a face mask of FIG. 1 .