Trailer coupler lock

Description

FIG. 1 is a front top left perspective view of a trailer coupler lock showing a new design;

FIG. 2 is a rear bottom right perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

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

FIG. 8 is a bottom plan view thereof.

Claims

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