Engine

FIG. 1 is a top, front perspective view of an engine according to a first embodiment of the present invention;

FIG. 2 is a top, rear perspective view thereof;

FIG. 3 is a bottom, rear perspective view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a left-side view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The broken lines illustrating portions of the engine form no part of the claimed design.