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Security locking assembly
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Patent number 4,286,813
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Issue date Sep 1, 1981
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Metalfab Industries, Inc.
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William H. Wylie
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Security locking assembly
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Patent number 4,284,300
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Issue date Aug 18, 1981
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Metalfab Industries, Inc.
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Michael D. Campbell
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Vehicle bumper
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Patent number D259557
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Issue date Jun 16, 1981
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Metalfab Industries, Inc.
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Carl V. Norris
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D12 - Transportation
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Vehicle bumper
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Patent number D259556
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Issue date Jun 16, 1981
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Metalfab Industries, Inc.
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Carl V. Norris
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D12 - Transportation