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Manway gasket
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Patent number 8,656,840
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Issue date Feb 25, 2014
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Salco Products Inc.
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Andrew J. Borowski
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B61 - RAILWAYS
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Manway gasket
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Patent number 8,166,891
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Issue date May 1, 2012
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Salco Products, Inc.
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Andrew J. Borowski
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B61 - RAILWAYS
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System for monitoring railroad cars
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Patent number 8,060,264
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Issue date Nov 15, 2011
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Salco Products Inc.
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David A. Oestermeyer
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL