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Bolt seal protector
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Patent number 6,519,982
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Issue date Feb 18, 2003
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Trans-Guard Industries, Inc.
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Terrence N. Brammall
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Locking seal
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Patent number 4,802,700
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Issue date Feb 7, 1989
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Trans-Guard Industries, Inc.
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David L. Stevenson
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Bolt lock
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Patent number 4,728,132
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Issue date Mar 1, 1988
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Trans-Guard Industries, Inc.
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Terrence N. Brammall
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Locking device with split collar
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Patent number 4,690,443
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Issue date Sep 1, 1987
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Trans-Guard Industries, Inc.
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Terrence N. Brammall
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Conical cable lock
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Patent number 4,681,356
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Issue date Jul 21, 1987
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Trans-Guard Industries, Inc.
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Terrence N. Brammall
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Security seal
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Patent number 4,640,538
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Issue date Feb 3, 1987
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Trans-Guard Industries Inc.
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Terrence N. Brammall
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...