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Tanna Marie Sturm
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Lake Oswego, OR, US
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last 30 patents
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Patent Grant
Audit trail security system and method for digital imaging devices
Patent number
7,099,023
Issue date
Aug 29, 2006
Sharp Laboratories of America, Inc.
Roy Kenneth Chrisop
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Audit trail security system and method for digital imaging devices
Publication number
20020181006
Publication date
Dec 5, 2002
Roy Kenneth Chrisop
H04 - ELECTRIC COMMUNICATION TECHNIQUE