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Robert E. Seeley
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Brookings, SD, US
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last 30 patents
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Patent Grant
Calibration system for an electronic sign
Patent number
7,161,558
Issue date
Jan 9, 2007
Daktronics, Inc.
Ryan Paul Eidem
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Display system
Patent number
6,169,632
Issue date
Jan 2, 2001
Daktronics, Inc.
Reece A. Kurtenbach
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display system
Patent number
5,949,581
Issue date
Sep 7, 1999
Daktronics, Inc.
Reece A. Kurtenbach
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS