3D printer
Latest SHENZHEN ATOMSTACK TECHNOLOGIES CO., LTD. Patents:
Description
The broken lines in the drawings illustrate portions of the 3D printer which form no part of the claimed design.
Claims
The ornamental design for a 3D printer, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D980295
Type: Grant
Filed: May 16, 2021
Date of Patent: Mar 7, 2023
Assignee: SHENZHEN ATOMSTACK TECHNOLOGIES CO., LTD. (Shenzhen)
Inventors: Yun He (Guangdong), Huigang Lin (Guangdong)
Primary Examiner: Patricia A Palasik
Application Number: 29/783,867
Type: Grant
Filed: May 16, 2021
Date of Patent: Mar 7, 2023
Assignee: SHENZHEN ATOMSTACK TECHNOLOGIES CO., LTD. (Shenzhen)
Inventors: Yun He (Guangdong), Huigang Lin (Guangdong)
Primary Examiner: Patricia A Palasik
Application Number: 29/783,867
Classifications
Current U.S. Class:
Material Working, Abrading, Or Founding Machinery (D15/122)