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Manway cover
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Patent number 9,981,784
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Issue date May 29, 2018
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Baier Marine Company, Inc.
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Ronald Scott Craig
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Manway cover with seal
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Patent number 9,415,907
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Issue date Aug 16, 2016
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Baier Marine Company, Inc.
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Ronald Scott Craig
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Manway cover
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Patent number 9,315,303
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Issue date Apr 19, 2016
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Baier Marine Company, Inc.
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Ronald Scott Craig
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL