Audio transmitter
Description
The broken lines in the figures illustrate portions of the audio transmitter that form no part of the claimed design.
Claims
The ornamental design for an audio transmitter, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D937239
Type: Grant
Filed: Sep 30, 2019
Date of Patent: Nov 30, 2021
Inventors: Qingsen Zhang (Shenzhen), Junling Chen (Shenzhen), Jiaxin Lv (Shenzhen)
Primary Examiner: Austin Murphy
Application Number: 29/707,584
Type: Grant
Filed: Sep 30, 2019
Date of Patent: Nov 30, 2021
Inventors: Qingsen Zhang (Shenzhen), Junling Chen (Shenzhen), Jiaxin Lv (Shenzhen)
Primary Examiner: Austin Murphy
Application Number: 29/707,584
Classifications
Current U.S. Class:
Radio Transmitter (6) (D14/155)