USD343843S - Internal combustion engine - Google Patents

Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a side elevational view thereof, of the opposite side of FIG. 5;

FIG. 7 is a rear perspective view thereof; and,

FIG. 8 is a front perspective view thereof.

Claims (1)

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

Images