Internal-combustion engine

Description

FIG. 1 is a perspective view of top, front and left side of an internal-combustion engine showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

Claims

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