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Eric Chan
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New York, NY, US
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last 30 patents
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Patent Grant
Loudspeaker
Patent number
D653237
Issue date
Jan 31, 2012
GP Acoustics International Limited
Simon Davies
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
Loudspeaker
Patent number
D606975
Issue date
Dec 29, 2009
GP Acoustics (UK) Limited
Eric Chan
D14 - Recording, communication, or information retrieval equipment