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Speaker
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Patent number D475364
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Issue date Jun 3, 2003
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Niles Audio Corporation
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Frank Sterns
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D461464
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Issue date Aug 13, 2002
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Niles Audio Corporation
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Frank Sterns
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D14 - Recording, communication, or information retrieval equipment
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Loudspeaker assembly
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Patent number 6,070,694
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Issue date Jun 6, 2000
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Niles Audio Corporation, Inc.
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Albert Burdett
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Speaker assembly
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Patent number 6,026,927
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Issue date Feb 22, 2000
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Niles Audio Corporation, Inc.
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Albert Burdett
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H04 - ELECTRIC COMMUNICATION TECHNIQUE