Metal detector
Description
Claims
The ornamental design for a metal detector, as shown and described.
Referenced Cited
Patent History
Patent number: D846411
Type: Grant
Filed: Jan 28, 2018
Date of Patent: Apr 23, 2019
Inventor: Yueling Zhang (Shanghai)
Primary Examiner: Antoine Duval Davis
Application Number: 29/635,106
Type: Grant
Filed: Jan 28, 2018
Date of Patent: Apr 23, 2019
Inventor: Yueling Zhang (Shanghai)
Primary Examiner: Antoine Duval Davis
Application Number: 29/635,106
Classifications
Current U.S. Class:
Radiation, E.g., Geiger Counter (D10/47)