Respiratory Device

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee. FIG. 1 is a front view of a first embodiment of the respiratory device, showing my new design; FIG. 2 is a top view thereof; FIG. 3 is a right side view thereof; FIG. 4 is a left side view thereof; FIG. 5 is a top perspective view thereof; FIG. 6 is a rear view thereof; FIG. 7 is a front, right perspective view thereof; FIG. 8 is a front, left perspective view thereof; FIG. 9 is a front view of a second embodiment of the respiratory device; FIG. 10 is a bottom view thereof; FIG. 11 is a right side view thereof; FIG. 12 is a left side view thereof; FIG. 13 is a top view thereof; FIG. 14 is a rear view thereof; FIG. 15 is a front, right perspective view thereof; and, FIG. 16 is another front, right perspective view thereof. The dash-dot broken lines in FIGS. 1 - 8 define the bounds of the claimed design and form no part thereof. Further, the masked areas within the dash-dot broken lines form no part of the claimed design. The dashed broken lines in FIGS. 9 - 16 depict portions of the respiratory device that form no part of the claimed design. The colors shown on the claimed design forms no part thereof.