The ornamental design for a bowslingcover, as shown and described.
FIG. 1 is a three-quarter top isometric view of a bow sling cover of the design of the present invention;
FIG. 2 is a front side view of the bow sling cover of FIG. 1;
FIG. 3 is a rear side view of the bow sling cover of FIG. 1;
FIG. 4 is a right end view of the bow sling cover of FIG. 1;
FIG. 5 is a left end view of the bow sling cover of FIG. 1;
FIG. 6 is a top view of the bow sling cover of FIG. 1;
FIG. 7 is a bottom view of the bow sling cover of FIG. 1; and,
FIG. 8 is a three-quarter bottom isometric view of the bow sling cover design of FIG. 1 having the internal bags extended.
The broken lines showing a cross bow are directed to environment that forms no part of the claimed design. All other broken lines show portions of the bow sling cover that form no part of the claimed design.