Sheath

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a rear perspective view of an embodiment of the claimed design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a rear perspective view of another embodiment of the claimed design;

FIG. 9 is a rear view thereof;

FIG. 10 is a left side view thereof;

FIG. 11 is a right side view thereof;

FIG. 12 is a front view thereof;

FIG. 13 is a bottom view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a rear perspective view of another embodiment of the claimed design;

FIG. 16 is a rear view thereof;

FIG. 17 is a left side view thereof;

FIG. 18 is a right side view thereof;

FIG. 19 is a front view thereof;

FIG. 20 is a bottom view thereof; and,

FIG. 21 is a top view thereof.

The broken lines and the areas within them depict portions of the sheath that form no part of the claimed design.