Lock

Description

FIG. 1 is a perspective view;

FIG. 2 is a front view;

FIG. 3 is a right side view;

FIG. 4 is a left side view

FIG. 5 is a rear view;

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

The broken lines in FIGS. 1, 6, and 7 depict portions of the lock that form no part of the claimed design.

Claims

The ornamental design for a lock as shown and described.