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Abstract

A detector located on a positioning tray has a plurality of colored caps placed by a subject being tested. Each cap has a unique resonant circuit which is selectively energized to indicate cap position to the detector so that color discrimination of the subject may be determined.

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Patent Number

US8376956B2

Assignee

University of Missouri System

Application Number

US12522691

Date Filed

1-8-2008

Issue Date

2-19-2013

Device and method for determining a cap arrangement indicating color discrimination

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