Internal-combustion engine

Description

FIG. 1 is a first perspective view of an internal-combustion engine;

FIG. 2 is a second perspective view of the internal-combustion engine;

FIG. 3 is a front elevation view of the internal-combustion engine;

FIG. 4 is a rear elevation view of the internal-combustion engine;

FIG. 5 is a top plan view of the internal-combustion engine;

FIG. 6 is a bottom plan view of the internal-combustion engine;

FIG. 7 is a right side elevation view of the internal-combustion engine; and,

FIG. 8 is a left side elevation view of the internal-combustion engine.

The broken lines shown in the drawings are for the purpose of illustrating portions of the article that form no part of the claimed design.

Claims

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