Protective sleeve

FIG. 1 is a perspective view of a protective sleeve;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof,

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of another embodiment of a protective sleeve;

FIG. 9 is a front view of FIG. 8 ;

FIG. 10 is a rear view of FIG. 8 ;

FIG. 11 is a left side view of FIG. 8 ;

FIG. 12 is a right side view of FIG. 8 ;

FIG. 13 is a top view of FIG. 8 ; and,

FIG. 14 is a bottom view of FIG. 8 .

The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines depict portions of the protective sleeve that form no part of the claimed design.