Metal detector
Description
The broken lines illustrate 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.
Referenced Cited
Patent History
Patent number: D881033
Type: Grant
Filed: Nov 30, 2018
Date of Patent: Apr 14, 2020
Inventor: Yueling Zhang (Shanghai)
Primary Examiner: Antoine Duval Davis
Application Number: 29/671,832
Type: Grant
Filed: Nov 30, 2018
Date of Patent: Apr 14, 2020
Inventor: Yueling Zhang (Shanghai)
Primary Examiner: Antoine Duval Davis
Application Number: 29/671,832
Classifications
Current U.S. Class:
Radiation, E.g., Geiger Counter (D10/47)