Internal combustion engine

Abstract

Description

FIG. 1 is a front perspective view of a portion of an internal combustion engine showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a top view thereof.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for an internal combustion engine, as shown.