Changeable machine readable assaying indicia
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United States of America Patent
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-
Aug 8, 2006
Grant Date -
N/A
app pub date -
May 10, 2001
filing date -
Apr 4, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A machine readable assaying system including an assay card having a machine readable assaying indicia located upon a surface of the card. At least one analysis element is provided with the assaying indicia, and is capable of monitoring a parameter to detect and optically signal the presence or absence of a desired state. The analysis elements composing, at least in part, an assaying mechanism in the form a pattern of elements, generally additionally including at least one fixed element, and or at least one blank region.
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