Respirator

FIG. 1 is a first perspective view of a respirator showing the new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a left side elevation view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view thereof; and,

FIG. 10 is another perspective view thereof, shown with attached straps and filters.

The broken lines illustrate portions of the respirator that form no part of the claimed design.