US D498408 S1
FIG. 1 is a perspective view of keyless locking device showing my new design; the broken lines environment shown therein is for illustrative purpose only and forms no part of the claimed design.
FIG. 2 is a left side view of the new design of the keyless locking device;
FIG. 3 is a top view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a rear end view thereof; and,
FIG. 6 is a front end view thereof.