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Portable advertising platform
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Patent number 8,499,479
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Issue date Aug 6, 2013
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Freight Train Media LLC
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Theodore C. Johnson
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Portable advertising platform
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Patent number 8,122,628
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Issue date Feb 28, 2012
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Freight Train Media LLC
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Theodore C. Johnson, Jr.
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Display sign mounting system
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Patent number 6,594,932
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Issue date Jul 22, 2003
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RAK TEK, Inc.
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Sheldon G. Hurst
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3912187
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Patent number 3,912,187
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Issue date Oct 14, 1975
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3848348
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Patent number 3,848,348
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Issue date Nov 19, 1974
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3755936
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Patent number 3,755,936
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Issue date Sep 4, 1973
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3754231
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Patent number 3,754,231
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Issue date Aug 21, 1973
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3728807
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Patent number 3,728,807
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Issue date Apr 24, 1973
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3698112
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Patent number 3,698,112
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Issue date Oct 17, 1972
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3672081
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Patent number 3,672,081
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Issue date Jun 27, 1972
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3667144
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Patent number 3,667,144
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Issue date Jun 6, 1972
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3656248
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Patent number 3,656,248
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Issue date Apr 18, 1972
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3634958
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Patent number 3,634,958
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Issue date Jan 18, 1972
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3538633
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Patent number 3,538,633
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Issue date Nov 10, 1970
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2747420
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Patent number 2,747,420
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Issue date May 29, 1956
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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2364786
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Patent number 2,364,786
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Issue date Dec 12, 1944
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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2356288
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Patent number 2,356,288
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Issue date Aug 22, 1944
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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2231590
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Patent number 2,231,590
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Issue date Feb 11, 1941
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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2056574
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Patent number 2,056,574
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Issue date Oct 6, 1936
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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1872145
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Patent number 1,872,145
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Issue date Aug 16, 1932
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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1731164
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Patent number 1,731,164
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Issue date Oct 8, 1929
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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1683990
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Patent number 1,683,990
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Issue date Sep 11, 1928
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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1621096
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Patent number 1,621,096
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Issue date Mar 15, 1927
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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1402617
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Patent number 1,402,617
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Issue date Jan 3, 1922
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS