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Restorable breakaway post
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Patent number 5,484,217
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Issue date Jan 16, 1996
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Decks, Inc.
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Frank E. Carroll
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Building structure
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Patent number 4,274,239
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Issue date Jun 23, 1981
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Carroll Research, Inc.
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Frank E. Carroll
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E04 - BUILDING
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Insulated roof structure
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Patent number 4,267,678
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Issue date May 19, 1981
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Carroll Research, Inc.
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Frank E. Carroll
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E04 - BUILDING
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Building structure
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Patent number 4,120,131
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Issue date Oct 17, 1978
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Carroll Research, Inc.
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Frank E. Carroll
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E04 - BUILDING
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Building deck structure
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Patent number 4,048,777
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Issue date Sep 20, 1977
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Carroll Research, Inc.
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Frank E. Carroll
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E04 - BUILDING
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Building deck construction
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Patent number 4,006,731
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Issue date Feb 8, 1977
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Decks, Incorporated
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Frank E. Carroll
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F24 - HEATING RANGES VENTILATING
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