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Loudspeaker frame
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Patent number D578519
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Issue date Oct 14, 2008
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Pioneer Kabushiki Kaisha
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Koji Nakane
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D14 - Recording, communication, or information retrieval equipment
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Loudspeaker
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Patent number D573980
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Issue date Jul 29, 2008
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Pioneer Kabushiki Kaisha
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Koji Nakane
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D14 - Recording, communication, or information retrieval equipment
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Loudspeaker grill
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Patent number D572240
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Issue date Jul 1, 2008
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Pioneer Kabushiki Kaisha
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Koji Nakane
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D14 - Recording, communication, or information retrieval equipment
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Loudspeaker
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Patent number D567225
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Issue date Apr 22, 2008
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Pioneer Kabushiki Kaisha
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Koji Nakane
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D14 - Recording, communication, or information retrieval equipment
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Loudspeaker frame
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Patent number D567231
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Issue date Apr 22, 2008
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Pioneer Kabushiki Kaisha
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Koji Nakane
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D14 - Recording, communication, or information retrieval equipment
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Loudspeaker
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Patent number D560658
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Issue date Jan 29, 2008
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Pioneer Kabushiki Kaisha
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Hiroki Akaishi
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D493445
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Issue date Jul 27, 2004
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Pioneer Corporation
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Takekazu Iijima
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D493161
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Issue date Jul 20, 2004
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Pioneer Corporation
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Takekazu Iijima
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D487076
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Issue date Feb 24, 2004
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Pioneer Corporation
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Koji Nakane
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D472545
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Issue date Apr 1, 2003
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Pioneer Kabushiki Kaisha
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Takekazu Iijima
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D14 - Recording, communication, or information retrieval equipment
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