Method and apparatus for validating money
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United States of America Patent
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-
Nov 16, 1999
Issued Date -
N/A
app pub date -
May 6, 1994
filing date -
Oct 18, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus and method of validating coins involves taking two independent measurements of the tested item, and determining whether both measurements lie within respective ranges for a particular coin type, the range for at least one of the measurements being dependent upon at least one other measurement.
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