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Jeffrey Scott Roush
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Cedar Rapids, IA, US
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last 30 patents
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Patent Grant
Mobile key using read/write RFID tag
Patent number
7,471,199
Issue date
Dec 30, 2008
Intermec IP Corp.
Timothy M. Zimmerman
G07 - CHECKING-DEVICES
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Patent Application
Mobile key using read/write RFID tag
Publication number
20050242921
Publication date
Nov 3, 2005
Timothy M. Zimmerman
G07 - CHECKING-DEVICES