Backplate for Mask

FIG. 1 is a front view of a backplate for mask according to the present invention.

FIG. 2 is a right side view of the backplate for mask of FIG. 1 .

FIG. 3 is a left side view of the backplate for mask of FIG. 1

FIG. 4 is a top view of the backplate for mask of FIG. 1 .

FIG. 5 is a bottom view of the backplate for mask of FIG. 1 .

FIG. 6 is a rear view of the backplate for mask of FIG. 1 .

FIG. 7 is a front perspective view of the backplate for mask of FIG. 1 ; and,

FIG. 8 is a rear perspective view of the backplate for mask of FIG. 1 .