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Portable access control system
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Patent number 10,626,629
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Issue date Apr 21, 2020
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Modular Security Systems, Inc.
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Robert Rhett Slagel
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G01 - MEASURING TESTING
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Containerized access control system
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Patent number 10,138,642
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Issue date Nov 27, 2018
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Modular Security Systems, Inc.
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Robert Rhett Slagel
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Container access control system
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Patent number 9,404,278
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Issue date Aug 2, 2016
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Modular Security Systems, Inc.
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Robert Rhett Slagel
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2707426
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Patent number 2,707,426
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Issue date May 3, 1955
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2636456
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Patent number 2,636,456
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Issue date Apr 28, 1953
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E04 - BUILDING
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1431243
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Patent number 1,431,243
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Issue date Oct 10, 1922
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E04 - BUILDING