US Patent D654475 Speaker

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D654475

Patent Inventor Names

Hwang-Miaw Chen0

Date of Patent

February 21, 2012

Patent Application Number

29382317

Date Filed

December 31, 2010

Patent Citations Received

‌

US Patent D1049079 Loudspeaker

‌

US Patent D1024016 Speaker

‌

US Patent D1024007 Headphone

‌

US Patent D1027907 Grille for speaker

Patent Primary Examiner

Nanda Bondade

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