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Kurt N. Schafer
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Chicago, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Selection of hierarchically organized items
Patent number
9,606,700
Issue date
Mar 28, 2017
Information Resources, Inc.
Kurt N. Schafer
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
SELECTION OF HIERARCHICALLY ORGANIZED ITEMS
Publication number
20140258939
Publication date
Sep 11, 2014
Information Resources, Inc.
Kurt N. Schafer
G06 - COMPUTING CALCULATING COUNTING