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US Patent D925490 Guitar amplifier headphone

Patent D925490 was granted and assigned to Roland Corporation on July, 2021 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Patent Applicant

Roland Corporation

Current Assignee

Roland Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D925490

Patent Inventor Names

Masato Ueno0

Teruyoshi Kobayashi0

Date of Patent

July 20, 2021

Patent Application Number

35509503

Date Filed

November 25, 2019

Patent Citations

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US Patent 10129631 System and method for open to closed-back headset audio compensation

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US Patent 10344963 Ear cup customization

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US Patent 10484792 Headphone with noise cancellation of acoustic noise from tactile vibration driver

Patent Citations Received

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US Patent D1026858 Headphone

Patent Primary Examiner

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Mojtaba Tehrani

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