Personal respiratory protection device

Information

FIG. 1 is a perspective view of a personal respiratory protection device, showing our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a top plan view thereof, the bottom plan being a mirror image; and,

FIG. 5 is a right side elevational view thereof, the left side being a mirror image.

The shading shown in the drawings is provided merely to highlight the contour of the design; it is not intended to be illustrative of texture.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.

The ornamental design for personal respiratory protection device, as shown and described.

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