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US Patent D997862 Hearing aid charging unit

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Edits on 7 Sep, 2023
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 US Patent D997862 Hearing aid charging unit

Infobox
Is a
Patent
Patent
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
D997862
Patent Inventor Names
Chengxiang Zhang
Date of Patent
September 5, 2023
Patent Application Number
29776162
Date Filed
March 29, 2021
Patent Citations
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US Patent D955982 Charging case for wireless earbuds
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US Patent D961508 Earphone with charging case assembly
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US Patent D962898 Combined earphones and charging case
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US Patent D967804 Earphones with charging case
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US Patent D978075 Charging case
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US Patent D980799 Earphone charging case
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US Patent D982515 Charging case
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US Patent D983739 Charging case
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US Patent D983741 Wireless earbuds and charging case assembly
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US Patent D983744 Combined cradle with charging pad for wireless earphones
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US Patent D984374 Earphone charging case
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US Patent D987564 Charging case and wireless earbuds assembly
Patent Primary Examiner
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George D. Kirschbaum
CPC Code
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H04R 1/1025
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H04R 1/02
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A45C 13/002
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A45C 2011/001

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