Coupler

Description

FIG. 1 is a top front left side perspective view of a coupler, showing a first embodiment of the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top front left side perspective view of a coupler, showing a second embodiment of the new design;

FIG. 8 is a top plan view thereof;

FIG. 9 is a right side view thereof;

FIG. 10 is a left side view thereof;

FIG. 11 is a front view thereof; and,

FIG. 12 is a rear view thereof.

Thin evenly broken lines in all the figures depict portions of the coupler which form no part of the claimed design. The line formed of a repeating pattern of short dash-long dash in FIGS. 1, 2, 7, and 8 is an invisible boundary between claimed and disclaimed surfaces; the boundary line itself forms no part of the claimed design.

Claims

The ornamental design for a coupler as shown and described.