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Tamper evident locking device
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Patent number 10,913,576
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Issue date Feb 9, 2021
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E.J. BROOKS COMPANY
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David Crisp
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Enhanced tamper evident seal
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Patent number 9,396,671
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Issue date Jul 19, 2016
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E.J. Brooks Company
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Janusz Gryczynski
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Electronic security seal
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Patent number 7,239,238
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Issue date Jul 3, 2007
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E.J. Brooks Company
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Theodore R. Tester
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G06 - COMPUTING CALCULATING COUNTING
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Padlock with lockable shackle
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Patent number 6,578,887
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Issue date Jun 17, 2003
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Stoba AG
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Helmut Kienzler
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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License plate lock
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Patent number 6,158,154
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Issue date Dec 12, 2000
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Steve Parenti
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B60 - VEHICLES IN GENERAL
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Seal
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Patent number 5,533,767
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Issue date Jul 9, 1996
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E. J. Brooks Company
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George Georgopoulos
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Seal
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Patent number 5,441,316
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Issue date Aug 15, 1995
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E. J. Brooks Company
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George Georgopoulos
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS