US Patent D588582 Headphone

Patent D588582 was granted and assigned to Sony on March, 2009 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Sony

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D5885820

Patent Inventor Names

Jun Komiyama0

Date of Patent

March 17, 2009

Patent Application Number

293003810

Date Filed

March 20, 2008

Patent Citations Received

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US Patent D1025027 Sleep-inducing earbud

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US Patent D1016049 Earphone cover

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US Patent D1024032 Sleep-inducing earbud

Patent Primary Examiner

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Paula Greene

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