Coupler

Description

In a preferred embodiment, the nature of this product is as a device for coupling an air breathing element to an air treatment element, such as a coupler for connecting an air filter to the carburetor of an internal combustion engine.

FIG. 1 is a top, left, front perspective view of a coupler embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line representations of grooves in FIG. 6 are for the purpose of illustration only, and form no part of the claimed design.

Claims

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