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Tank bottom and tank top
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Patent number 5,474,205
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Issue date Dec 12, 1995
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Custom Metalcraft, Inc.
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Ronald G. Lancaster
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Method for forming a tank bottom
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Patent number 5,287,717
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Issue date Feb 22, 1994
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Custom Metalcraft, Inc.
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Ronald G. Lancaster
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Side door hinge
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Patent number 5,231,732
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Issue date Aug 3, 1993
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Custom Metalcraft Inc.
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Robert D. Knoop
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL