3D printer
Description
The broken lines show portions of a 3D printer that form no part of the claimed design.
Claims
The ornamental design for a 3D printer, as shown and described.
Referenced Cited
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Patent History
Patent number: D1020817
Type: Grant
Filed: Apr 27, 2021
Date of Patent: Apr 2, 2024
Inventor: Wenyi Zhang (Wuhu)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/780,947
Type: Grant
Filed: Apr 27, 2021
Date of Patent: Apr 2, 2024
Inventor: Wenyi Zhang (Wuhu)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/780,947
Classifications
Current U.S. Class:
Material Working, Abrading, Or Founding Machinery (D15/122)