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Richard K. Kornfeld
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San Diego, CA, US
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last 30 patents
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Patent Grant
Portable phone
Patent number
D361065
Issue date
Aug 8, 1995
QUALCOMM Incorporated
Richard K. Kornfeld
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
Portable phone
Patent number
D356560
Issue date
Mar 21, 1995
QUALCOMM Incorporated
Richard K. Kornfeld
D14 - Recording, communication, or information retrieval equipment