Lock

FIG. 1 is a front left perspective view of a lock of the new design;

FIG. 2 is a front right perspective view of the lock of FIG. 1 ;

FIG. 3 is a top plan view of the lock of FIG. 1 ;

FIG. 4 is a bottom plan view of the lock of FIG. 1 ;

FIG. 5 is a front elevational view of the lock of FIG. 1 ;

FIG. 6 is a rear elevational view of the lock of FIG. 1 ;

FIG. 7 is a left side elevational view of the lock of FIG. 1 ; and,

FIG. 8 is a right side elevational view of the lock of FIG. 1 .

The portions of the Figures shown in broken lines are for illustrative purpose only and form no part of the claimed design.