The ornamental design for a pipebowlcover, as shown.
FIG. 1 is a perspective view showing the top side of a pipe bowl cover embodying the new design;
FIG. 2 is a side elevation view showing the front side of a pipe bowl cover embodying the new design;
FIG. 3 is a side elevation view showing the rear side thereof;
FIG. 4 is a side elevation view showing the right side thereof;
FIG. 5 is a side elevation view showing the left side thereof;
FIG. 6 is a side elevation view showing the top side thereof;
FIG. 7 is a side elevation view showing the bottom side thereof;
FIG. 8 is a perspective view showing the bottom side view thereof; and,
FIG. 9 is a perspective view showing the pipe bowl cover in an exemplary use on a pipe bowl.
The broken line showing of a pipe in FIG. 9 depicts environmental subject matter only and form no part of the claimed design. In the drawings, the claimed design is defined by the shaded surfaces; broken lines immediately adjacent shaded surfaces represent boundaries of the claim and form no part thereof; all other broken lines depict unclaimed portions of the pipe bowl cover and form no part of the claimed design.