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Rain-collection pad
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Patent number 4,899,400
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Issue date Feb 13, 1990
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Serrot Corporation
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Guillermo M. Torres
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Floating roof drain
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Patent number 4,248,357
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Issue date Feb 3, 1981
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Chicago Bridge & Iron Company
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Donald C. Stafford
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Floating roof drainage system
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Patent number 4,214,671
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Issue date Jul 29, 1980
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Pittsburgh des Moines Steel Company
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Dean K. McKibbin
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Storage tank
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Patent number 4,034,887
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Issue date Jul 12, 1977
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William Raymond Sherlock
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3756265
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Patent number 3,756,265
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Issue date Sep 4, 1973
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3701458
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Patent number 3,701,458
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Issue date Oct 31, 1972
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3606071
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Patent number 3,606,071
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Issue date Sep 20, 1971
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3491911
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Patent number 3,491,911
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Issue date Jan 27, 1970
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3182848
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Patent number 3,182,848
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Issue date May 11, 1965
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3154214
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Patent number 3,154,214
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Issue date Oct 27, 1964
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3074587
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Patent number 3,074,587
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Issue date Jan 22, 1963
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2931534
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Patent number 2,931,534
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Issue date Apr 5, 1960
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2857072
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Patent number 2,857,072
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Issue date Oct 21, 1958
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL