3D printer
Description
The broken lines in the drawings illustrate portions of the 3D printer which form no part of the claimed design.
The oblique shade lines in the drawings represent a reflective surface.
Claims
The ornamental design for a 3D printer, as shown and described.
Referenced Cited
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Patent History
Patent number: D975755
Type: Grant
Filed: Jun 3, 2021
Date of Patent: Jan 17, 2023
Assignee: Shenzhen Weistek Co., Ltd (Shenzhen)
Inventors: Zhihong Li (Guangdong), Chao Li (Guangdong), Aiguo Zheng (Guangdong), Wenjuan Chen (Guangdong)
Primary Examiner: Garth Rademaker
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/786,853
Type: Grant
Filed: Jun 3, 2021
Date of Patent: Jan 17, 2023
Assignee: Shenzhen Weistek Co., Ltd (Shenzhen)
Inventors: Zhihong Li (Guangdong), Chao Li (Guangdong), Aiguo Zheng (Guangdong), Wenjuan Chen (Guangdong)
Primary Examiner: Garth Rademaker
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/786,853
Classifications
Current U.S. Class:
Material Working, Abrading, Or Founding Machinery (D15/122)