Metal detector
The broken lines in the drawings depict portions of the metal detector that form no part of the claimed design.
Claims
The ornamental design for a metal detector, as shown and described.
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Type: Grant
Filed: Dec 18, 2020
Date of Patent: May 4, 2021
Assignee: SHANGHAI 21ST CENTURY ELECTRONIC EQUIPMENT CO., LTD. (Shanghai)
Inventor: Xiaolin Qin (Shanghai)
Primary Examiner: Antoine Duval Davis
Application Number: 29/762,763