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Segregated waste collection system
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Patent number 6,325,587
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Issue date Dec 4, 2001
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Cascade Engineerig, Inc.
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Edward H. Wysocki
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Waste container with reinforced bottom
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Patent number 6,276,557
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Issue date Aug 21, 2001
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Cascade Engineering, Inc.
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Edward H. Wysocki
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Container cover
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Patent number D391726
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Issue date Mar 3, 1998
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Waste Management, Inc.
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Richard T. Williams
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D34 - Material or article handling equipment