3D printhead
Description
The broken lines in the drawings depict unclaimed environmental subject matter.
Claims
The ornamental design for a 3D printhead, as shown and described.
Referenced Cited
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Patent History
Patent number: D763332
Type: Grant
Filed: May 31, 2015
Date of Patent: Aug 9, 2016
Inventor: Huai Wu (Fuzhou)
Primary Examiner: Patricia Palasik
Application Number: 29/528,716
Type: Grant
Filed: May 31, 2015
Date of Patent: Aug 9, 2016
Inventor: Huai Wu (Fuzhou)
Primary Examiner: Patricia Palasik
Application Number: 29/528,716
Classifications
Current U.S. Class:
Element Or Attachment (D15/138)