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Earphone

Patent No. EP3223534 (titled "Earphone") was filed by Bose on Aug 15, 2011. The application was issued on May 24, 2023.

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FREEBITJan 8, 2020HOFSTETTER

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EP3223534

BOSE
Application Number
EP17168500A
Filing Date
Aug 15, 2011
Status
Patent Maintained As Amended
Apr 21, 2023
Publication Date
May 24, 2023
External Links
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