3D printer filament
Description
Claims
The ornamental design for a 3D printer filament, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D1025148
Type: Grant
Filed: May 23, 2022
Date of Patent: Apr 30, 2024
Inventor: Wenyi Zhang (Wuhu)
Primary Examiner: Nicole C Shiflet
Assistant Examiner: Karen M. Jones
Application Number: 29/839,579
Type: Grant
Filed: May 23, 2022
Date of Patent: Apr 30, 2024
Inventor: Wenyi Zhang (Wuhu)
Primary Examiner: Nicole C Shiflet
Assistant Examiner: Karen M. Jones
Application Number: 29/839,579
Classifications