The ornamental design for a lockcover, as shown and described.
FIG. 1 is a perspective view taken from the front, top, and right side of a lock cover in accordance with my new design.
FIG. 2 is a rear elevation view of the lock cover of FIG. 1.
FIG. 3 is a front elevation view of the lock cover of FIG. 1.
FIG. 4 is a left side elevation view of the lock cover of FIG. 2.
FIG. 5 is a right side elevation view of the lock cover of FIG. 1.
FIG. 6 is a top plan view of the lock cover, showing the top surface of the top unit and the inside top of the bottom unit.
FIG. 7 is a bottom plan view of the lock cover, showing the bottom surface of the bottom unit and the bottom surface of the top unit; and,
FIG. 8 is a perspective view taken from the rear and bottom, and right side of the lock cover of FIG. 1.
The broken lines shown depict portions of the lock cover that form no part of the claimed design. The top and bottom units are separated from their vertical alignment to show the inside portions of the units for clarity.