Mask Mixer

FIG. 1 is a perspective view of a mask mixer showing my new design;

FIG. 2 is a front view of FIG. 1 ;

FIG. 3 is a rear view of FIG. 1 ;

FIG. 4 is a left side view of FIG. 1 ;

FIG. 5 is a right side view of FIG. 1 ;

FIG. 6 is a top plan view of FIG. 1 ;

FIG. 7 is a bottom plan view of FIG. 1 ; and,

FIG. 8 is a perspective view of the mask mixer, shown with the lid off for ease of disclosure.

The broken lines in the drawings depict portions of the mask mixer that form no part of the claimed design.