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Roger J. Colburn
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Plano, TX, US
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last 30 patents
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Patent Grant
Scanning system for decoding two-dimensional barcode symbologies wi...
Patent number
6,446,868
Issue date
Sep 10, 2002
Informatics, Inc.
Brent G. Robertson
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Keyboard wedge system configured for data processing over a keyboar...
Patent number
6,263,383
Issue date
Jul 17, 2001
Glenn W. Lee
G06 - COMPUTING CALCULATING COUNTING