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Kevin Rausch
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Aptos, CA, US
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last 30 patents
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Patent Grant
Communications headset
Patent number
D577003
Issue date
Sep 16, 2008
Plantronics, Inc.
Joseph Yang
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
Communications headset
Patent number
D566105
Issue date
Apr 8, 2008
Plantronics, Inc.
Joseph Yang
D14 - Recording, communication, or information retrieval equipment