FIG. 1 is a front perspective view of a lock showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is an exploded perspective view thereof, shown in disassembled condition.
FIG. 9 is another exploded perspective view thereof, shown in alternate position of its disassembled condition;
FIG. 10 is an exploded perspective view thereof; and,
FIG. 11 is another exploded view thereof, in alternate position.
The broken line environment is for illustrative purpose only and forms no part of the claimed design.