US Patent D575272 Speaker

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D575272

Patent Inventor Names

Wei-Ming Shih0

Min-Chieh Chai0

Date of Patent

August 19, 2008

Patent Application Number

29297638

Date Filed

November 15, 2007

Patent Citations Received

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US Patent D1032500 Speaker device

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US Patent D1047973 Portable loudspeaker

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US Patent D1021857 Loudspeaker panel cover

‌

US Patent D1038911 Loudspeaker

Patent Primary Examiner

Nanda Bondade

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