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US Patent D814439 Foldable headphone

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D814439

Patent Inventor Names

Andreas Enqvist0

Martin Birath0

Date of Patent

April 3, 2018

Patent Application Number

29586224

Date Filed

December 1, 2016

Patent Citations Received

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US Patent D993212 Headphones

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US Patent D1030700 Headphones

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US Patent D1006780 Headphone/headset

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US Patent D1018499 Component for a headphone

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US Patent D1016783 Headphones

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US Patent D1019597 Earcups for a headset

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US Patent D1040131 Headphones

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US Patent D1033385 Headset

Patent Primary Examiner

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Paula Allen Greene

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