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Split-slab house construction
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Patent number 4,096,675
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Issue date Jun 27, 1978
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Next Generation Housing Corporation of America
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John R. Howard
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E04 - BUILDING
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Jacking assembly
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Patent number 4,056,256
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Issue date Nov 1, 1977
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Jack Banks Caisley
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B66 - HOISTING LIFTING HAULING
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3906700
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Patent number 3,906,700
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Issue date Sep 23, 1975
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E04 - BUILDING
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3676976
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Patent number 3,676,976
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Issue date Jul 18, 1972
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E04 - BUILDING
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3667178
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Patent number 3,667,178
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Issue date Jun 6, 1972
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3382627
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Patent number 3,382,627
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Issue date May 14, 1968
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E04 - BUILDING
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3315343
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Patent number 3,315,343
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Issue date Apr 25, 1967
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E04 - BUILDING
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3106772
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Patent number 3,106,772
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Issue date Oct 15, 1963
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E04 - BUILDING
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3040411
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Patent number 3,040,411
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Issue date Jun 26, 1962
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E04 - BUILDING
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2826157
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Patent number 2,826,157
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Issue date Mar 11, 1958
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E04 - BUILDING