Noise-canceling headphones
Description
The broken lines shown on the drawings depict portions of the noise-canceling headphones that form no part of the claimed design.
Claims
The ornamental design for noise-canceling headphones, as shown and described.
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Patent History
Patent number: D990450
Type: Grant
Filed: Apr 23, 2021
Date of Patent: Jun 27, 2023
Assignee: SHENZHEN LIGHKEEP CO., LIMITED (Shenzhen)
Inventors: Jianfeng Xiong (Guangdong), Bo Chen (Guangdong)
Primary Examiner: Paula Allen Greene
Application Number: 29/780,335
Type: Grant
Filed: Apr 23, 2021
Date of Patent: Jun 27, 2023
Assignee: SHENZHEN LIGHKEEP CO., LIMITED (Shenzhen)
Inventors: Jianfeng Xiong (Guangdong), Bo Chen (Guangdong)
Primary Examiner: Paula Allen Greene
Application Number: 29/780,335
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)