Key for a Lock

FIG. 1 is a front view of a key for a lock showing my new design;

FIG. 2 is a plan view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is an enlarged cross-sectional view thereof taken on section line VII-VII in FIG. 1 ; and,

FIG. 8 is an enlarged cross-sectional view thereof taken on section line VIII-VIII in FIG. 1 .

The broken lines shown in the drawings form no part of the claimed design.