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Backlit display apparatus
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Patent number 6,572,011
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Issue date Jun 3, 2003
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AMS Controls, Inc.
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Andrew J. Allman
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Roll sign module unit
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Patent number 5,940,999
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Issue date Aug 24, 1999
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Everbrite, Inc.
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Robert J Harruff
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Scrolling display device
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Patent number 5,088,219
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Issue date Feb 18, 1992
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Reza Toraby-Payhan
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Electric dictionary
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Patent number 4,180,933
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Issue date Jan 1, 1980
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Georges A. Chammah
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Moving screen arrangement
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Patent number 4,034,272
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Issue date Jul 5, 1977
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John M. Steward
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3925917
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Patent number 3,925,917
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Issue date Dec 16, 1975
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3839808
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Patent number 3,839,808
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3829997
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Patent number 3,829,997
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Issue date Aug 20, 1974
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3803582
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Patent number 3,803,582
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Issue date Apr 9, 1974
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3786582
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Patent number 3,786,582
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Issue date Jan 22, 1974
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3780458
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Patent number 3,780,458
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Issue date Dec 25, 1973
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3678282
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Patent number 3,678,282
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Issue date Jul 18, 1972
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3660835
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Patent number 3,660,835
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3631454
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3613275
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3510973
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3364604
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Issue date Jan 23, 1968
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS