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Multilayer polyester film
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Patent number 6,203,921
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Issue date Mar 20, 2001
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3M Innovative Properties Company
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Brandt K. Carter
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Multilayer polyester film
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Patent number 5,968,666
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Issue date Oct 19, 1999
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3M Innovative Properties Company
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Brandt K. Carter
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method for making multilayer polyester film
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Patent number 5,759,467
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Issue date Jun 2, 1998
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Minnesota Mining and Manufacturing Company
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Brandt K. Carter
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Conformable polymeric marking sheet
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Patent number 5,082,715
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Issue date Jan 21, 1992
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Minnesota Mining and Manufacturing Company
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James E. Lasch
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES