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Microphone
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Patent number D464952
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Issue date Oct 29, 2002
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Plantronics, Inc.
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Olivier Beraut
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D14 - Recording, communication, or information retrieval equipment
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Earbud headset
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Patent number D463790
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Issue date Oct 1, 2002
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Plantronics, Inc.
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Olivier Beraut
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D14 - Recording, communication, or information retrieval equipment
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Headset
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Patent number D463396
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Issue date Sep 24, 2002
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Plantronics, Inc.
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Olivier Beraut
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D14 - Recording, communication, or information retrieval equipment
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Microphone
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Patent number D462946
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Issue date Sep 17, 2002
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Plantronics, Inc.
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Olivier Beraut
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D14 - Recording, communication, or information retrieval equipment