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William Russell Ball
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Pittsburgh, PA, US
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last 30 patents
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Patent Grant
Computer based system for training workers
Patent number
9,224,303
Issue date
Dec 29, 2015
SILVERTREE MEDIA, LLC
Richard Thurston Colvin
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last 30 patents
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Patent Application
COMPUTER BASED SYSTEM FOR TRAINING WORKERS
Publication number
20160189555
Publication date
Jun 30, 2016
Richard Thurston Colvin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Application
Computer based system for training workers
Publication number
20070238085
Publication date
Oct 11, 2007
Richard Thurston Colvin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS