Coffee extraction device
The dashed lines in the figures illustrate portions of the coffee extraction device that form no part of the claimed design. The dash dot dash lines in
Claims
The ornamental design for a coffee extraction device, as shown and described.
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Type: Grant
Filed: Jul 25, 2023
Date of Patent: Oct 13, 2026
Assignee: TANZHEXINGJI (SHANGHAI) NETWORK TECHNOLOGY CO., LTD (Shanghai)
Inventor: Wen Yu Zhou (Ningbo City)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Darryl J Dardenne
Application Number: 29/880,577