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John Ingold
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Newmarket, CA
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last 30 patents
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Patent Grant
Hand held computer
Patent number
D619138
Issue date
Jul 6, 2010
Psion Teklogix Inc.
John Ingold
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
Hand held computer
Patent number
D618688
Issue date
Jun 29, 2010
Psion Teklogix Inc.
John Ingold
D14 - Recording, communication, or information retrieval equipment