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US Patent D991227 Earphone

Patent D991227 was granted and assigned to Panasonic on July, 2023 by the United States Patent and Trademark Office.

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Patent Applicant

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Current Assignee

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Date of Patent

July 4, 2023

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Patent Application Number

298390770

Date Filed

May 18, 2022

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Patent Citations

US Patent D868752 Earphone

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US Patent D728107 Hearing aid

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US Patent D806879 Hearing device

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US Patent D813848 Ear piece

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US Patent D822646 Set of headphones

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US Patent D845932 Headphone

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US Patent D880457 Pair of wireless earbuds

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US Patent D892086 Wireless earphones

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Patent Citations Received

US Patent D1033393 Earphone

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US Patent D1000424 Wireless earphone

US Patent D1001287 Hearing aid

US Patent D1006795 Earphone

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US Patent D1015308 Earphone

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US Patent D1016043 Earphone

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US Patent D1016790 Earphone

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US Patent D1018498 Earphone

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Patent Primary Examiner

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