The broken lines in the figures show portions of the audio listening system that form no part of the claimed design.
The broken lines in the figures show portions of the audio listening system that form no part of the claimed design.
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Number | Date | Country | |
---|---|---|---|
Parent | 29757547 | Nov 2020 | US |
Child | 29804838 | US | |
Parent | 29690031 | May 2019 | US |
Child | 29757547 | US | |
Parent | 29615900 | Aug 2017 | US |
Child | 29690031 | US | |
Parent | 29565174 | May 2016 | US |
Child | 29615900 | US | |
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Parent | 29493738 | Jun 2014 | US |
Child | 29527763 | US |
Number | Date | Country | |
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Parent | 29441335 | Jan 2013 | US |
Child | 29493738 | US |