Signal detector
Description
Claims
The ornamental design for a signal detector, as shown.
Referenced Cited
Patent History
Patent number: D938842
Type: Grant
Filed: Oct 11, 2019
Date of Patent: Dec 21, 2021
Inventor: Jinhe Lan (Guangdong)
Primary Examiner: Antoine Duval Davis
Application Number: 29/709,078
Type: Grant
Filed: Oct 11, 2019
Date of Patent: Dec 21, 2021
Inventor: Jinhe Lan (Guangdong)
Primary Examiner: Antoine Duval Davis
Application Number: 29/709,078
Classifications
Current U.S. Class:
Provided With Handle, Or Hand-held (D10/78)