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US Patent D881157 Headset

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D8811570

Date of Patent

April 14, 2020

Patent Application Number

296717520

Date Filed

November 29, 2018

Patent Citations

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US Patent 10250966 Electrostatic loudspeaker and electrostatic headphone

Patent Citations Received

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US Patent D1000417 Communications headset

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US Patent D1012061 Headphone

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US Patent D1001095 Headphones

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US Patent D1022949 Headphone

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US Patent D1022951 Headphones

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US Patent D991906 Headphones

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US Patent D991216 Wireless headset

Patent Primary Examiner

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Paul Allen Greene

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