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Security seal
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Patent number 5,522,627
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Issue date Jun 4, 1996
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E. J. Brooks, Inc.
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Allan W. Swift
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Bag seal
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Patent number 5,382,061
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Issue date Jan 17, 1995
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E. J. Brooks Company
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Allan W. Swift
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Ball seal
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Patent number 4,950,007
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Issue date Aug 21, 1990
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E. J. Brooks Company
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Allan W. Swift
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Labeled security seal
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Patent number 4,811,977
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Issue date Mar 14, 1989
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E. J. Brooks Company
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Allan W. Swift
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Security seal with dye
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Patent number 4,793,644
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Issue date Dec 27, 1988
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E. J. Brooks Company
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Allan W. Swift
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Security seal
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Patent number 4,697,833
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Issue date Oct 6, 1987
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Allan W. Swift
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Security seal of the padlock type
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Patent number 4,687,240
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Issue date Aug 18, 1987
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E. J. Brooks Company
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Allan W. Swift
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Combination seal and locking pin
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Patent number 4,586,570
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Issue date May 6, 1986
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E. J. Brooks Company
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Allan W. Swift
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Connection nut seal
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Patent number 4,544,190
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Issue date Oct 1, 1985
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E. J. Brooks Company
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Allan W. Swift
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Security seal and tag holder
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Patent number 4,506,415
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Issue date Mar 26, 1985
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E. J. Brooks Company
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Allan W. Swift
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Security seal
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Patent number 4,506,921
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Issue date Mar 26, 1985
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E. J. Brooks Company
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Allan W. Swift
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Seal of the padlock type
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Patent number 4,500,124
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Issue date Feb 19, 1985
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E. J. Brooks Company
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Allan W. Swift
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Seal of the padlock type
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Patent number 4,460,203
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Issue date Jul 17, 1984
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E. J. Brooks Company
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Sigurd M. Moberg
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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