Yoke for a respirator
FIG. 1 is a front perspective view of a yoke for a respirator showing my new design. The broken lines are for illustrative purposes only and form no part of the claimed design; 
     FIG. 2 is a front elevation view thereof; 
     FIG. 3 is a rear elevation view thereof; 
     FIG. 4 is a top plan view thereof; 
     FIG. 5 is a bottom plan view thereof; 
     FIG. 6 is a right side elevation view thereof; 
     FIG. 7 is a left side elevation view thereof.