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Elastic sheet-like composite
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Patent number 5,681,302
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Issue date Oct 28, 1997
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Minnesota Mining and Manufacturing Company
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William L. Melbye
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Equipment for forming a sheet of loop material
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Patent number 5,643,397
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Issue date Jul 1, 1997
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Minnesota Mining and Manufacturing Company
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Michael R. Gorman
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method for making a sheet of loop material
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Patent number 5,256,231
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Issue date Oct 26, 1993
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Minnesota Mining and Manufacturing Company
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Michael R. Gorman
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Refastenable adhesive tape closure
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Patent number 5,158,557
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Issue date Oct 27, 1992
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Minnesota Mining and Manufacturing Company
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Allen L. Noreen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Refastenable adhesive tape closure
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Patent number 4,983,174
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Issue date Jan 8, 1991
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Minnesota Mining and Manufacturing Company
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Allen L. Noreen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE