Metal detector
The broken lines in the figures illustrate portions of the metal detector that form no part of the claimed design. The dash dot dash lines in
Claims
The ornamental design for a metal detector, as shown and described.
D844462 | April 2, 2019 | Griffin |
Type: Grant
Filed: Apr 28, 2020
Date of Patent: Jul 14, 2020
Inventor: Xiaolin Qin (Shanghai)
Primary Examiner: Antoine Duval Davis
Application Number: 29/732,933