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Composite joist floor system
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Patent number 8,230,657
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Issue date Jul 31, 2012
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Nucor Corporation
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Glenn Wayne Studebaker
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3559361
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Patent number 3,559,361
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Issue date Feb 2, 1971
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E04 - BUILDING
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3418767
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Patent number 3,418,767
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Issue date Dec 31, 1968
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B28 - WORKING CEMENT, CLAY, OR STONE
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2465687
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Patent number 2,465,687
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Issue date Mar 29, 1949
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E04 - BUILDING
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2357408
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Patent number 2,357,408
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Issue date Sep 5, 1944
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E04 - BUILDING
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2356138
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Patent number 2,356,138
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Issue date Aug 22, 1944
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E04 - BUILDING
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2295216
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Patent number 2,295,216
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Issue date Sep 8, 1942
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E04 - BUILDING
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2260425
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Patent number 2,260,425
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Issue date Oct 28, 1941
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E04 - BUILDING
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2086744
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Patent number 2,086,744
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Issue date Jul 13, 1937
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E04 - BUILDING
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1944292
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Patent number 1,944,292
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Issue date Jan 23, 1934
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E04 - BUILDING
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1800952
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Patent number 1,800,952
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Issue date Apr 14, 1931
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E04 - BUILDING
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1767066
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Patent number 1,767,066
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Issue date Jun 24, 1930
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E04 - BUILDING
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1752583
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Patent number 1,752,583
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Issue date Apr 1, 1930
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E04 - BUILDING
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1748832
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Patent number 1,748,832
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Issue date Feb 25, 1930
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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1747294
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Patent number 1,747,294
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Issue date Feb 18, 1930
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E04 - BUILDING
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1733677
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Patent number 1,733,677
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Issue date Oct 29, 1929
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E04 - BUILDING
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1729612
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Patent number 1,729,612
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Issue date Oct 1, 1929
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E04 - BUILDING
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1702749
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Patent number 1,702,749
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Issue date Feb 19, 1929
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E04 - BUILDING
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1592702
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Patent number 1,592,702
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Issue date Jul 13, 1926
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E04 - BUILDING
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1574045
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Patent number 1,574,045
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Issue date Feb 23, 1926
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E04 - BUILDING
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1557759
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Patent number 1,557,759
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Issue date Oct 20, 1925
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E04 - BUILDING
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1478872
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Patent number 1,478,872
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Issue date Dec 25, 1923
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E04 - BUILDING