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Chlorine-free multilayered films
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Patent number 5,766,744
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Issue date Jun 16, 1998
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Minnesota Mining and Manufacturing Company
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Dan L. Fanselow
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Medical tubing and assemblies
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Patent number 5,738,923
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Issue date Apr 14, 1998
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Minnesota Mining and Manufacturing Company
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John H. Ko
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Stapler with tapered anvil
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Patent number 4,317,535
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Issue date Mar 2, 1982
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Minnesota Mining and Manufacturing Company
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Terrance D. Huftel
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE