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Patrick R. Gorman
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Lakeland, FL, US
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last 30 patents
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Patent Grant
Item discrimination apparatus and method
Patent number
5,687,830
Issue date
Nov 18, 1997
Protel, Inc.
Stephen J. Hayes
G07 - CHECKING-DEVICES
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Patent Grant
Coin discrimination method
Patent number
5,568,854
Issue date
Oct 29, 1996
Protel, Inc.
Stephen J. Hayes
G07 - CHECKING-DEVICES