Trailer coupler lock

Description

FIG. 1 is a front, right and top perspective view of the trailer coupler lock showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a back, bottom and left perspective view thereof;

FIG. 9 is an alternate configuration in another front, right and top perspective view thereof; and,

FIG. 10 is an exploded perspective view thereof.

The broken lines throughout the drawing figures depict portions of the trailer coupler lock that form no part of the claimed design.

Claims

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