Sleeping shield
FIG. 1 is a front perspective view of a sleeping shield showing my new design; 
     FIG. 2 is a front elevation thereof; 
     FIG. 3 is a rear elevation thereof; 
     FIG. 4 is a right side elevation thereof; and 
     FIG. 5 is a top plan view thereof. 
     The broken lines are shown for illustrative purposes only.