Coffee Machine

FIG. 1 is a front perspective view of a coffee machine, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a rear perspective view thereof.

The broken lines and de-emphasized areas within broken lines depict portions of the coffee machine that form no part of the claimed design.