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Steven Guttman
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Oakland, CA, US
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last 30 patents
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Patent Grant
Client side, web-based calculator
Patent number
7,296,219
Issue date
Nov 13, 2007
International Business Machines Corporation
Steve Guttman
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Client side, web-based spreadsheet
Patent number
6,988,241
Issue date
Jan 17, 2006
International Business Machines Corporation
Steven Guttman
G06 - COMPUTING CALCULATING COUNTING