FIG. 1 is a perspective view of a 3-D printer with a front doorway open, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a perspective view of the 3-D printer with the front doorway closed;
FIG. 9 is a front view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a left side view thereof;
FIG. 12 is a right side view thereof;
FIG. 13 is a top view thereof; and,
FIG. 14 is a bottom view thereof.
The views include three types of stippled shading to show surface contrast between different portions of the 3-D printer, including one or more of color contrast, texture contrast, or the like. For example, stippled shading on the inner ring on top of the 3-D printer can indicate different color than the rest of the 3-D printer.
The broken lines in the views illustrate portions of the 3-D printer that form no part of the claimed design.