US Patent D587239 Amplifier

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D5872390

Patent Inventor Names

Mikko Ryytty0

Heikki Raisanen0

Matti Kokkonen0

Date of Patent

February 24, 2009

Patent Application Number

292863570

Date Filed

May 2, 2007

Patent Citations Received

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US Patent D1027918 Microphone isolation shield

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US Patent D991210 Speaker device with lights

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US Patent D998585 Speaker device

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US Patent D998587 Speaker device with lights

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