USD398010S - Internal combustion engine - Google Patents

Description

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

FIG. 2 is a rear elevational view of FIG. 1;

FIG. 3 is a left side elevational view of FIG. 1;

FIG. 4 is a right side elevational view of FIG. 1;

FIG. 5 is a top plan view of FIG. 1;

FIG. 6 is a bottom plan view of FIG. 1;

FIG. 7 is a front perspective view of FIG. 1;

FIG. 8 is a rear perspective view of FIG. 1;

FIG. 9 is a left side elevational view of the second embodiment of FIG. 1;

FIG. 10 is a right side elevational view of FIG. 9;

FIG. 11 is a bottom plan view of FIG. 9;

FIG. 12 is a top plan of FIG. 9;

FIG. 13 is a rear elevational view of FIG. 9; and,

FIG. 14 is a front elevational view of FIG. 9.

Claims (1)

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

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