Lock

FIG. 1 is a front elevational view of a lock, showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a first perspective view thereof;

FIG. 6 is a perspective view of the lock thereof, shown in an alternative configuration of use;

FIG. 7 is a perspective view of the lock thereof, shown in an alternative configuration of use; and,

FIG. 8 is a second perspective view thereof.