Coded label and code reader for the coded label
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United States of America Patent
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-
Aug 25, 1981
Issued Date -
N/A
app pub date -
Jan 12, 1979
filing date -
Feb 6, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A coded label comprising a code pattern in which first and second segments respectively being substantially square and having reflection factors different from each other are arranged in at least four rows and two columns, and in which at least two of either of the first and second segments are arranged in each column and at least one is arranged in each of the uppermost and lowermost rows.
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Cited Art Landscape
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