Audio input/output device
Description
The broken lines illustrate environment and forms no part of the claimed design.
Claims
The ornamental design for a audio input/output device, as shown and described.
Referenced Cited
U.S. Patent Documents
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D609718 | February 9, 2010 | Chang |
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D717342 | November 11, 2014 | Berk |
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D771142 | November 8, 2016 | Langhammer et al. |
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Patent History
Patent number: D810137
Type: Grant
Filed: Feb 25, 2017
Date of Patent: Feb 13, 2018
Assignee: Cosmo Product Innovation, Ltd. (Kowloon)
Inventors: Hing Wah Tsang (Ontario), Chad Stewart (Ontario), Li Yong (Shenzhen)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/595,150
Type: Grant
Filed: Feb 25, 2017
Date of Patent: Feb 13, 2018
Assignee: Cosmo Product Innovation, Ltd. (Kowloon)
Inventors: Hing Wah Tsang (Ontario), Chad Stewart (Ontario), Li Yong (Shenzhen)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/595,150
Classifications