Claims (1)
Claim 1 (Independent)
The ornamental design for an extruder for a 3D printer, substantially as shown and described.
Full Description
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FIG. 1 is a front, top, right side perspective view of an extruder for a 3D printer according to the new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a front elevational view thereof; and,
FIG. 5 is a top plan view thereof.
The broken lines in the drawings illustrate portions of the extruder for a 3D printer and form no part of the claimed design.
Citations
This patent cites (12)
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