Coupler lock

Abstract

Description

FIG. 1 is a perspective view of a coupler lock showing my new design;

FIG. 2 is a left side elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a rear elevation thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, shown in open condition.

Claims

The ornamental design for a coupler lock, as shown and described.