A new, original and ornamental design for a 3D printer; 1 . 1 is a front view thereof; 1 . 2 is a back view thereof; 1 . 3 is a left side view thereof; 1 . 4 is a right side view thereof; 1 . 5 is a top view thereof; 1 . 6 is a bottom view thereof; 1 . 7 is a perspective view thereof; and 1 . 8 is another perspective view thereof, shown in an alternative state of use; the portions illustrated by solid lines are the portions for which the claimed design is intended; the broken lines in the drawings represent environment that form no part of the claim.

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Claims as granted

1 claim

Classifications

1 codes

USPC · US Patent Classification

D15/122

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Pendency

0.8 y

295 days filing → grant

Office actions

none on record

Examiner

Patricia A Palasik

art unit 2918 · TC 2900

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Citations: 22 back · 3 forward

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