IP Library › Patent Application 60475342
Patent Application Provisional Small
App. No. 60/475,342 · Confirmation No. 9439

Multi-level optical mark reading, including self-registering algorithm

Provisional Application Expired
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 Code Description Pages PDF
2003-06-03 TRNA Transmittal of New Application 1 View
2003-06-03 SPEC Specification 7 View
2003-06-03 DRW Drawings-only black and white line drawings 15 View
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Quick Facts
App. No.
60/475,342
Filed
2003-06-03