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Security system for containers
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Patent number 9,019,076
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Issue date Apr 28, 2015
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Key Systems, Inc.
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George H Eckerdt
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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Memory button mount
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Patent number 8,919,656
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Issue date Dec 30, 2014
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Key Systems, Inc.
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George Eckerdt
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Secure web accessed box
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Patent number 8,704,635
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Issue date Apr 22, 2014
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Key Systems, Inc.
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George H. Eckerdt
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Security system for containers
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Patent number 8,624,705
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Issue date Jan 7, 2014
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Key Systems, Inc.
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George H Eckerdt
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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Sliding slam latch strike
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Patent number 7,128,350
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Issue date Oct 31, 2006
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Key Systems, Inc.
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George H. Eckerdt
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Tamper-evident ring
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Patent number 5,794,993
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Issue date Aug 18, 1998
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Key Systems, Inc.
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George H. Eckerdt
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Key mount
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Patent number 4,137,740
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Issue date Feb 6, 1979
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George H. Eckerdt
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Key holder
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Patent number 4,072,033
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Issue date Feb 7, 1978
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George H. Eckerdt
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...